[llvm] [RISCV] Fix incorrect calculation of stack size used by the libcall with the ABI ilp32e and lp64e. (PR #110455)
Jim Lin via llvm-commits
llvm-commits at lists.llvm.org
Sun Sep 29 22:14:05 PDT 2024
https://github.com/tclin914 created https://github.com/llvm/llvm-project/pull/110455
The purpose of this patch is to fix incorrect calculation of stack size used by the libcall with the ABI ilp32e and lp64e. It's always 12 bytes for ilp32e and 24 byte for lp64e.
>From cbfb3d9232ab7b366f6fc8f777b0da4d7c416cde Mon Sep 17 00:00:00 2001
From: Shiva Chen <shiva at andestech.com>
Date: Thu, 2 Apr 2020 15:41:52 +0800
Subject: [PATCH] [RISCV] Fix incorrect calculation of stack size used by the
libcall with the ABI ilp32e and lp64e.
The purpose of this patch is to fix incorrect calculation of stack size
used by the libcall with the ABI ilp32e and lp64e. It's always 12 bytes
for ilp32e and 24 byte for lp64e.
---
llvm/lib/Target/RISCV/RISCVFrameLowering.cpp | 37 +-
.../test/CodeGen/RISCV/calling-conv-ilp32e.ll | 430 +++++++++---------
2 files changed, 240 insertions(+), 227 deletions(-)
diff --git a/llvm/lib/Target/RISCV/RISCVFrameLowering.cpp b/llvm/lib/Target/RISCV/RISCVFrameLowering.cpp
index 22824b77c37dd6..44d73c3ca57f1c 100644
--- a/llvm/lib/Target/RISCV/RISCVFrameLowering.cpp
+++ b/llvm/lib/Target/RISCV/RISCVFrameLowering.cpp
@@ -168,7 +168,8 @@ static void emitSCSEpilogue(MachineFunction &MF, MachineBasicBlock &MBB,
// restored by the libcall, except it is zero-indexed - ID 0 corresponds to a
// single register.
static int getLibCallID(const MachineFunction &MF,
- const std::vector<CalleeSavedInfo> &CSI) {
+ const std::vector<CalleeSavedInfo> &CSI,
+ RISCVABI::ABI ABI) {
const auto *RVFI = MF.getInfo<RISCVMachineFunctionInfo>();
if (CSI.empty() || !RVFI->useSaveRestoreLibCalls(MF))
@@ -184,6 +185,14 @@ static int getLibCallID(const MachineFunction &MF,
if (MaxReg == RISCV::NoRegister)
return -1;
+ // The libcall always save/restore ra/s0/s1 with the ABI ilp32e and lp64e.
+ if (ABI == RISCVABI::ABI_ILP32E || ABI == RISCVABI::ABI_LP64E) {
+ assert(
+ (MaxReg == RISCV::X1 || MaxReg == RISCV::X8 || MaxReg == RISCV::X9) &&
+ "Invalid MaxReg for ABI ilp32e and lp64e");
+ MaxReg = RISCV::X9;
+ }
+
switch (MaxReg) {
default:
llvm_unreachable("Something has gone wrong!");
@@ -205,9 +214,9 @@ static int getLibCallID(const MachineFunction &MF,
// Get the name of the libcall used for spilling callee saved registers.
// If this function will not use save/restore libcalls, then return a nullptr.
-static const char *
-getSpillLibCallName(const MachineFunction &MF,
- const std::vector<CalleeSavedInfo> &CSI) {
+static const char *getSpillLibCallName(const MachineFunction &MF,
+ const std::vector<CalleeSavedInfo> &CSI,
+ RISCVABI::ABI ABI) {
static const char *const SpillLibCalls[] = {
"__riscv_save_0",
"__riscv_save_1",
@@ -224,7 +233,7 @@ getSpillLibCallName(const MachineFunction &MF,
"__riscv_save_12"
};
- int LibCallID = getLibCallID(MF, CSI);
+ int LibCallID = getLibCallID(MF, CSI, ABI);
if (LibCallID == -1)
return nullptr;
return SpillLibCalls[LibCallID];
@@ -234,7 +243,8 @@ getSpillLibCallName(const MachineFunction &MF,
// If this function will not use save/restore libcalls, then return a nullptr.
static const char *
getRestoreLibCallName(const MachineFunction &MF,
- const std::vector<CalleeSavedInfo> &CSI) {
+ const std::vector<CalleeSavedInfo> &CSI,
+ RISCVABI::ABI ABI) {
static const char *const RestoreLibCalls[] = {
"__riscv_restore_0",
"__riscv_restore_1",
@@ -251,7 +261,7 @@ getRestoreLibCallName(const MachineFunction &MF,
"__riscv_restore_12"
};
- int LibCallID = getLibCallID(MF, CSI);
+ int LibCallID = getLibCallID(MF, CSI, ABI);
if (LibCallID == -1)
return nullptr;
return RestoreLibCalls[LibCallID];
@@ -573,8 +583,9 @@ void RISCVFrameLowering::emitPrologue(MachineFunction &MF,
// For negative frame indices, the offset from the frame pointer will differ
// depending on which of these groups the frame index applies to.
// The following calculates the correct offset knowing the number of callee
- // saved registers spilt by the two methods.
- if (int LibCallRegs = getLibCallID(MF, MFI.getCalleeSavedInfo()) + 1) {
+ // saved registers spilt by the two methods.STI.getTargetABI()
+ if (int LibCallRegs =
+ getLibCallID(MF, MFI.getCalleeSavedInfo(), STI.getTargetABI()) + 1) {
// Calculate the size of the frame managed by the libcall. The stack
// alignment of these libcalls should be the same as how we set it in
// getABIStackAlignment.
@@ -1463,7 +1474,7 @@ bool RISCVFrameLowering::assignCalleeSavedSpillSlots(
if (RVFI->isPushable(MF)) {
if (int64_t PushSize = RVFI->getRVPushStackSize())
MFI.CreateFixedSpillStackObject(PushSize, -PushSize);
- } else if (int LibCallRegs = getLibCallID(MF, CSI) + 1) {
+ } else if (int LibCallRegs = getLibCallID(MF, CSI, STI.getTargetABI()) + 1) {
int64_t LibCallFrameSize =
alignTo((STI.getXLen() / 8) * LibCallRegs, getStackAlign());
MFI.CreateFixedSpillStackObject(LibCallFrameSize, -LibCallFrameSize);
@@ -1500,7 +1511,8 @@ bool RISCVFrameLowering::spillCalleeSavedRegisters(
for (unsigned i = 0; i < PushedRegNum; i++)
PushBuilder.addUse(FixedCSRFIMap[i].first, RegState::Implicit);
}
- } else if (const char *SpillLibCall = getSpillLibCallName(*MF, CSI)) {
+ } else if (const char *SpillLibCall =
+ getSpillLibCallName(*MF, CSI, STI.getTargetABI())) {
// Add spill libcall via non-callee-saved register t0.
BuildMI(MBB, MI, DL, TII.get(RISCV::PseudoCALLReg), RISCV::X5)
.addExternalSymbol(SpillLibCall, RISCVII::MO_CALL)
@@ -1625,7 +1637,8 @@ bool RISCVFrameLowering::restoreCalleeSavedRegisters(
PopBuilder.addDef(FixedCSRFIMap[i].first, RegState::ImplicitDefine);
}
} else {
- const char *RestoreLibCall = getRestoreLibCallName(*MF, CSI);
+ const char *RestoreLibCall =
+ getRestoreLibCallName(*MF, CSI, STI.getTargetABI());
if (RestoreLibCall) {
// Add restore libcall via tail call.
MachineBasicBlock::iterator NewMI =
diff --git a/llvm/test/CodeGen/RISCV/calling-conv-ilp32e.ll b/llvm/test/CodeGen/RISCV/calling-conv-ilp32e.ll
index d08cf577b1bdd3..e7c3e91702491a 100644
--- a/llvm/test/CodeGen/RISCV/calling-conv-ilp32e.ll
+++ b/llvm/test/CodeGen/RISCV/calling-conv-ilp32e.ll
@@ -54,15 +54,15 @@ define i32 @callee_float_in_regs(i32 %a, float %b) {
;
; ILP32E-FPELIM-SAVE-RESTORE-LABEL: callee_float_in_regs:
; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0:
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv s0, a0
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv a0, a1
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call __fixsfsi
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, s0, a0
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_2
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_float_in_regs:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
@@ -117,26 +117,26 @@ define i32 @caller_float_in_regs() {
;
; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_float_in_regs:
; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0:
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 4
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 1
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lui a1, 262144
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_float_in_regs
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_2
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_float_in_regs:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 1
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a1, 262144
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_float_in_regs
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = call i32 @callee_float_in_regs(i32 1, float 2.0)
ret i32 %1
}
@@ -176,16 +176,16 @@ define i32 @callee_float_on_stack(i64 %a, i64 %b, i64 %c, i64 %d, float %e) {
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_float_on_stack:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a0, 8(s0)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a1, 0(s0)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a1, a0
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = trunc i64 %d to i32
%2 = bitcast float %e to i32
%3 = add i32 %1, %2
@@ -244,9 +244,9 @@ define i32 @caller_float_on_stack() {
;
; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_float_on_stack:
; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0:
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -12
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 16
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 24
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lui a0, 264704
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 8(sp)
@@ -261,16 +261,16 @@ define i32 @caller_float_on_stack() {
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a5, 0
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_float_on_stack
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 12
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_2
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_float_on_stack:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -12
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 20
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 24
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 20
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 24
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a0, 264704
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 8(sp)
@@ -285,7 +285,7 @@ define i32 @caller_float_on_stack() {
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a5, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_float_on_stack
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 12
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = call i32 @callee_float_on_stack(i64 1, i64 2, i64 3, i64 4, float 5.0)
ret i32 %1
}
@@ -319,14 +319,14 @@ define float @callee_tiny_scalar_ret() {
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_tiny_scalar_ret:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a0, 260096
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
ret float 1.0
}
@@ -360,22 +360,22 @@ define i32 @caller_tiny_scalar_ret() {
;
; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_tiny_scalar_ret:
; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0:
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 4
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_tiny_scalar_ret
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_2
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_tiny_scalar_ret:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_tiny_scalar_ret
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = call float @callee_tiny_scalar_ret()
%2 = bitcast float %1 to i32
ret i32 %2
@@ -428,8 +428,8 @@ define i32 @callee_double_in_regs(i32 %a, double %b) {
;
; ILP32E-FPELIM-SAVE-RESTORE-LABEL: callee_double_in_regs:
; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0:
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv s0, a0
@@ -437,7 +437,7 @@ define i32 @callee_double_in_regs(i32 %a, double %b) {
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv a1, a2
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call __fixdfsi
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, s0, a0
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_2
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_double_in_regs:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
@@ -495,28 +495,28 @@ define i32 @caller_double_in_regs() {
;
; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_double_in_regs:
; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0:
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 4
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 1
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lui a2, 262144
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a1, 0
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_double_in_regs
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_2
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_double_in_regs:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 1
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a2, 262144
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_double_in_regs
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = call i32 @callee_double_in_regs(i32 1, double 2.0)
ret i32 %1
}
@@ -584,11 +584,11 @@ define i32 @callee_aligned_stack(i32 %a, i32 %b, fp128 %c, i32 %d, i32 %e, i64 %
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_aligned_stack:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a0, 0(a2)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a1, 12(s0)
@@ -601,7 +601,7 @@ define i32 @callee_aligned_stack(i32 %a, i32 %b, fp128 %c, i32 %d, i32 %e, i64 %
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a0, a1
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a4, a5, a4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a0, a4
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = bitcast fp128 %c to i128
%2 = trunc i128 %1 to i32
%3 = add i32 %2, %g
@@ -730,8 +730,8 @@ define void @caller_aligned_stack() {
;
; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_aligned_stack:
; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0:
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -56
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -52
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 64
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
@@ -777,13 +777,13 @@ define void @caller_aligned_stack() {
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a6, 32(sp)
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_aligned_stack
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, s0, -64
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 56
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 52
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_2
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_aligned_stack:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -56
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -52
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 64
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
@@ -829,8 +829,8 @@ define void @caller_aligned_stack() {
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a6, 32(sp)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_aligned_stack
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, s0, -64
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 56
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 52
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = call i32 @callee_aligned_stack(i32 1, i32 11,
fp128 0xLEB851EB851EB851F400091EB851EB851, i32 12, i32 13,
i64 20000000000, i32 14, i32 15, double 2.720000e+00, i32 16,
@@ -870,15 +870,15 @@ define double @callee_small_scalar_ret() {
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_small_scalar_ret:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a1, 261888
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 0
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
ret double 1.0
}
@@ -912,22 +912,22 @@ define i64 @caller_small_scalar_ret() {
;
; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_small_scalar_ret:
; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0:
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 4
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_small_scalar_ret
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_2
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_small_scalar_ret:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_small_scalar_ret
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = call double @callee_small_scalar_ret()
%2 = bitcast double %1 to i64
ret i64 %2
@@ -965,14 +965,14 @@ define i32 @callee_i64_in_regs(i32 %a, i64 %b) {
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_i64_in_regs:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a0, a1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%b_trunc = trunc i64 %b to i32
%1 = add i32 %a, %b_trunc
ret i32 %1
@@ -1014,28 +1014,28 @@ define i32 @caller_i64_in_regs() {
;
; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_i64_in_regs:
; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0:
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 4
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 1
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a1, 2
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a2, 0
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_i64_in_regs
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_2
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_i64_in_regs:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 1
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 2
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a2, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_i64_in_regs
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = call i32 @callee_i64_in_regs(i32 1, i64 2)
ret i32 %1
}
@@ -1119,11 +1119,11 @@ define i32 @callee_many_scalars(i8 %a, i16 %b, i32 %c, i64 %d, i32 %e, i32 %f, i
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_many_scalars:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a6, 12(s0)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a7, 0(s0)
@@ -1142,7 +1142,7 @@ define i32 @callee_many_scalars(i8 %a, i16 %b, i32 %c, i64 %d, i32 %e, i32 %f, i
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a0, a7
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a0, a6
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a1, a0
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%a_ext = zext i8 %a to i32
%b_ext = zext i16 %b to i32
%1 = add i32 %a_ext, %b_ext
@@ -1212,9 +1212,9 @@ define i32 @caller_many_scalars() {
;
; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_many_scalars:
; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0:
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -16
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 20
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 28
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 8
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 12(sp)
@@ -1231,16 +1231,16 @@ define i32 @caller_many_scalars() {
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a4, 0
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_many_scalars
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 16
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_2
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_many_scalars:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -16
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 24
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 28
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 24
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 28
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 8
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 12(sp)
@@ -1257,7 +1257,7 @@ define i32 @caller_many_scalars() {
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a4, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_many_scalars
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 16
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = call i32 @callee_many_scalars(i8 1, i16 2, i32 3, i64 4, i32 5, i32 6, i64 7, i32 8)
ret i32 %1
}
@@ -1338,11 +1338,11 @@ define i32 @callee_large_scalars(i128 %a, fp128 %b) {
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_large_scalars:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a2, 0(a1)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a3, 0(a0)
@@ -1360,7 +1360,7 @@ define i32 @callee_large_scalars(i128 %a, fp128 %b) {
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: or a0, a2, a0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: or a0, a0, a4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: seqz a0, a0
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%b_bitcast = bitcast fp128 %b to i128
%1 = icmp eq i128 %a, %b_bitcast
%2 = zext i1 %1 to i32
@@ -1430,8 +1430,8 @@ define i32 @caller_large_scalars() {
;
; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_large_scalars:
; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0:
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -40
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -36
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 48
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
@@ -1443,22 +1443,22 @@ define i32 @caller_large_scalars() {
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 8(sp)
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 4(sp)
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 0(sp)
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 36(sp)
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 32(sp)
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 28(sp)
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 24(sp)
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 20(sp)
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a2, 1
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi a0, sp, 24
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi a0, sp, 16
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv a1, sp
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a2, 24(sp)
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a2, 16(sp)
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_large_scalars
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, s0, -48
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 40
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 36
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_2
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_large_scalars:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -40
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -36
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 48
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
@@ -1470,17 +1470,17 @@ define i32 @caller_large_scalars() {
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 8(sp)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 4(sp)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 0(sp)
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 36(sp)
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 32(sp)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 28(sp)
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 24(sp)
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 20(sp)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a2, 1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi a0, sp, 24
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi a0, sp, 16
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: mv a1, sp
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a2, 24(sp)
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a2, 16(sp)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_large_scalars
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, s0, -48
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 40
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 36
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = call i32 @callee_large_scalars(i128 1, fp128 0xL00000000000000007FFF000000000000)
ret i32 %1
}
@@ -1569,11 +1569,11 @@ define i32 @callee_large_scalars_exhausted_regs(i32 %a, i32 %b, i32 %c, i32 %d,
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_large_scalars_exhausted_regs:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a0, 12(s0)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a1, 4(s0)
@@ -1593,7 +1593,7 @@ define i32 @callee_large_scalars_exhausted_regs(i32 %a, i32 %b, i32 %c, i32 %d,
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: or a0, a2, a0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: or a0, a0, a4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: seqz a0, a0
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%j_bitcast = bitcast fp128 %j to i128
%1 = icmp eq i128 %h, %j_bitcast
%2 = zext i1 %1 to i32
@@ -1687,8 +1687,8 @@ define i32 @caller_large_scalars_exhausted_regs() {
;
; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_large_scalars_exhausted_regs:
; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0:
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -56
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -52
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 64
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
@@ -1699,7 +1699,7 @@ define i32 @caller_large_scalars_exhausted_regs() {
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 12(sp)
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 9
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 8(sp)
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi a0, sp, 40
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi a0, sp, 32
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 4(sp)
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 7
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 0(sp)
@@ -1708,26 +1708,26 @@ define i32 @caller_large_scalars_exhausted_regs() {
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 24(sp)
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 20(sp)
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 16(sp)
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 52(sp)
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 48(sp)
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 44(sp)
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 40(sp)
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 8
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 40(sp)
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 32(sp)
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 1
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a1, 2
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a2, 3
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a3, 4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a4, 5
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a5, 6
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 44(sp)
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw zero, 36(sp)
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_large_scalars_exhausted_regs
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, s0, -64
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 56
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 52
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_2
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_large_scalars_exhausted_regs:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -56
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -52
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 64
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
@@ -1738,7 +1738,7 @@ define i32 @caller_large_scalars_exhausted_regs() {
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 12(sp)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 9
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 8(sp)
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi a0, sp, 40
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi a0, sp, 32
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 4(sp)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 7
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 0(sp)
@@ -1747,21 +1747,21 @@ define i32 @caller_large_scalars_exhausted_regs() {
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 24(sp)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 20(sp)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 16(sp)
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 52(sp)
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 48(sp)
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 44(sp)
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 40(sp)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 40(sp)
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, 32(sp)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 1
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 2
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a2, 3
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a3, 4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a4, 5
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a5, 6
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 44(sp)
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 36(sp)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_large_scalars_exhausted_regs
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, s0, -64
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 56
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 52
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = call i32 @callee_large_scalars_exhausted_regs(
i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i128 8, i32 9,
fp128 0xL00000000000000007FFF000000000000)
@@ -1817,12 +1817,12 @@ define i32 @caller_mixed_scalar_libcalls(i64 %a) {
;
; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_mixed_scalar_libcalls:
; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0:
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -16
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 24
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -20
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 32
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi s0, sp, 24
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi s0, sp, 32
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: andi sp, sp, -8
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv a2, a1
@@ -1830,18 +1830,18 @@ define i32 @caller_mixed_scalar_libcalls(i64 %a) {
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv a0, sp
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call __floatditf
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a0, 0(sp)
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, s0, -24
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 16
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, s0, -32
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 20
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_2
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_mixed_scalar_libcalls:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -16
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 24
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -20
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 32
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 24
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 32
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: andi sp, sp, -8
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: mv a2, a1
@@ -1849,9 +1849,9 @@ define i32 @caller_mixed_scalar_libcalls(i64 %a) {
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: mv a0, sp
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call __floatditf
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a0, 0(sp)
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, s0, -24
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 16
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, s0, -32
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 20
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = sitofp i64 %a to fp128
%2 = bitcast fp128 %1 to i128
%3 = trunc i128 %2 to i32
@@ -1895,15 +1895,15 @@ define i32 @callee_small_coerced_struct([2 x i32] %a.coerce) {
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_small_coerced_struct:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: xor a0, a0, a1
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: seqz a0, a0
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = extractvalue [2 x i32] %a.coerce, 0
%2 = extractvalue [2 x i32] %a.coerce, 1
%3 = icmp eq i32 %1, %2
@@ -1945,26 +1945,26 @@ define i32 @caller_small_coerced_struct() {
;
; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_small_coerced_struct:
; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0:
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 4
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 1
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a1, 2
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_small_coerced_struct
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_2
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_small_coerced_struct:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 1
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 2
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_small_coerced_struct
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = call i32 @callee_small_coerced_struct([2 x i32] [i32 1, i32 2])
ret i32 %1
}
@@ -2008,16 +2008,16 @@ define i32 @callee_large_struct(ptr byval(%struct.large) align 4 %a) {
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_large_struct:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a1, 0(a0)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a0, 12(a0)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a1, a0
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = getelementptr inbounds %struct.large, ptr %a, i32 0, i32 0
%2 = getelementptr inbounds %struct.large, ptr %a, i32 0, i32 3
%3 = load i32, ptr %1
@@ -2082,9 +2082,9 @@ define i32 @caller_large_struct() {
;
; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_large_struct:
; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0:
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -32
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 36
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 44
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: li a0, 1
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: sw a0, 16(sp)
@@ -2101,33 +2101,33 @@ define i32 @caller_large_struct() {
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv a0, sp
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_large_struct
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 32
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_2
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_large_struct:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -32
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 40
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 44
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 40
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 44
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, -24(s0)
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, -28(s0)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 2
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a1, -20(s0)
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a1, -24(s0)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a2, 3
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a2, -16(s0)
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a2, -20(s0)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a3, 4
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a3, -12(s0)
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, -40(s0)
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a1, -36(s0)
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a2, -32(s0)
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a3, -28(s0)
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi a0, s0, -40
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a3, -16(s0)
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a0, -44(s0)
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a1, -40(s0)
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a2, -36(s0)
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a3, -32(s0)
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi a0, s0, -44
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_large_struct
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 32
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%ls = alloca %struct.large, align 4
%1 = bitcast ptr %ls to ptr
%a = getelementptr inbounds %struct.large, ptr %ls, i32 0, i32 0
@@ -2176,15 +2176,15 @@ define %struct.small @callee_small_struct_ret() {
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_small_struct_ret:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a0, 1
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 0
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
ret %struct.small { i32 1, ptr null }
}
@@ -2220,24 +2220,24 @@ define i32 @caller_small_struct_ret() {
;
; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_small_struct_ret:
; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0:
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_0
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 4
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_small_struct_ret
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, a0, a1
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_0
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_2
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_small_struct_ret:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_small_struct_ret
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a0, a1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = call %struct.small @callee_small_struct_ret()
%2 = extractvalue %struct.small %1, 0
%3 = extractvalue %struct.small %1, 1
@@ -2289,18 +2289,18 @@ define fp128 @callee_large_scalar_ret() {
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_large_scalar_ret:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lui a1, 524272
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a1, 12(a0)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 8(a0)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 4(a0)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw zero, 0(a0)
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
ret fp128 0xL00000000000000007FFF000000000000
}
@@ -2345,8 +2345,8 @@ define void @caller_large_scalar_ret() {
;
; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_large_scalar_ret:
; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0:
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -24
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -20
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 32
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
@@ -2356,13 +2356,13 @@ define void @caller_large_scalar_ret() {
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv a0, sp
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call callee_large_scalar_ret
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, s0, -32
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 24
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 20
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_2
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_large_scalar_ret:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -24
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -20
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 32
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
@@ -2372,8 +2372,8 @@ define void @caller_large_scalar_ret() {
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: mv a0, sp
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call callee_large_scalar_ret
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, s0, -32
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 24
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 20
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = call fp128 @callee_large_scalar_ret()
ret void
}
@@ -2430,11 +2430,11 @@ define void @callee_large_struct_ret(ptr noalias sret(%struct.large) %agg.result
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: callee_large_struct_ret:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 8
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 12
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 1
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a1, 0(a0)
@@ -2444,7 +2444,7 @@ define void @callee_large_struct_ret(ptr noalias sret(%struct.large) %agg.result
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a1, 8(a0)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: li a1, 4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: sw a1, 12(a0)
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%a = getelementptr inbounds %struct.large, ptr %agg.result, i32 0, i32 0
store i32 1, ptr %a, align 4
%b = getelementptr inbounds %struct.large, ptr %agg.result, i32 0, i32 1
@@ -2503,12 +2503,12 @@ define i32 @caller_large_struct_ret() {
;
; ILP32E-FPELIM-SAVE-RESTORE-LABEL: caller_large_struct_ret:
; ILP32E-FPELIM-SAVE-RESTORE: # %bb.0:
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -16
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 24
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, -20
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 32
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi s0, sp, 24
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi s0, sp, 32
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: andi sp, sp, -8
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: mv a0, sp
@@ -2516,18 +2516,18 @@ define i32 @caller_large_struct_ret() {
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a0, 0(sp)
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: lw a1, 12(sp)
; ILP32E-FPELIM-SAVE-RESTORE-NEXT: add a0, a0, a1
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, s0, -24
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 16
-; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, s0, -32
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: addi sp, sp, 20
+; ILP32E-FPELIM-SAVE-RESTORE-NEXT: tail __riscv_restore_2
;
; ILP32E-WITHFP-SAVE-RESTORE-LABEL: caller_large_struct_ret:
; ILP32E-WITHFP-SAVE-RESTORE: # %bb.0:
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -16
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 24
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: call t0, __riscv_save_2
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, -20
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa_offset 32
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset ra, -4
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_offset s0, -8
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 24
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi s0, sp, 32
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: .cfi_def_cfa s0, 0
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: andi sp, sp, -8
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: mv a0, sp
@@ -2535,9 +2535,9 @@ define i32 @caller_large_struct_ret() {
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a0, 0(sp)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: lw a1, 12(sp)
; ILP32E-WITHFP-SAVE-RESTORE-NEXT: add a0, a0, a1
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, s0, -24
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 16
-; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_1
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, s0, -32
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: addi sp, sp, 20
+; ILP32E-WITHFP-SAVE-RESTORE-NEXT: tail __riscv_restore_2
%1 = alloca %struct.large
call void @callee_large_struct_ret(ptr sret(%struct.large) %1)
%2 = getelementptr inbounds %struct.large, ptr %1, i32 0, i32 0
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