[llvm] [RISCV][GISel] Do libcall for G_FPTOSI, G_FPTOUI when no D or F support (PR #94613)
Gábor Spaits via llvm-commits
llvm-commits at lists.llvm.org
Thu Jun 6 14:13:56 PDT 2024
https://github.com/spaits updated https://github.com/llvm/llvm-project/pull/94613
>From 22620a93faea804db2b5db0c212a1363bed566df Mon Sep 17 00:00:00 2001
From: Gabor Spaits <gaborspaits1 at gmail.com>
Date: Thu, 6 Jun 2024 14:59:06 +0200
Subject: [PATCH 1/2] [RISCV][GISel] Do libcall for G_FPTOSI, G_FPTOUI when d
or f extensions are not supported
---
.../Target/RISCV/GISel/RISCVLegalizerInfo.cpp | 3 +-
.../legalizer/legalize-fptoi-rv32-libcall.mir | 194 ++++++++++++++++++
2 files changed, 196 insertions(+), 1 deletion(-)
create mode 100644 llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-fptoi-rv32-libcall.mir
diff --git a/llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp b/llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp
index dbfcab7233bf8..69a139957ff23 100644
--- a/llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp
+++ b/llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp
@@ -409,7 +409,8 @@ RISCVLegalizerInfo::RISCVLegalizerInfo(const RISCVSubtarget &ST)
getActionDefinitionsBuilder({G_FPTOSI, G_FPTOUI})
.legalIf(all(typeInSet(0, {s32, sXLen}), typeIsScalarFPArith(1, ST)))
.widenScalarToNextPow2(0)
- .clampScalar(0, s32, sXLen);
+ .clampScalar(0, s32, sXLen)
+ .libcallFor({s32, s32});
getActionDefinitionsBuilder({G_SITOFP, G_UITOFP})
.legalIf(all(typeIsScalarFPArith(0, ST), typeInSet(1, {s32, sXLen})))
diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-fptoi-rv32-libcall.mir b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-fptoi-rv32-libcall.mir
new file mode 100644
index 0000000000000..b22338d521a46
--- /dev/null
+++ b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-fptoi-rv32-libcall.mir
@@ -0,0 +1,194 @@
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
+# RUN: llc -mtriple=riscv32 -mattr=-d -mattr=-f -run-pass=legalizer %s -o - \
+# RUN: | FileCheck %s
+
+---
+name: fptosi_s1_s32
+body: |
+ bb.1:
+ liveins: $f10_f
+
+ ; CHECK-LABEL: name: fptosi_s1_s32
+ ; CHECK: liveins: $f10_f
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $f10_f
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: $x10 = COPY [[COPY]](s32)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixsfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s32)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s32) = COPY $f10_f
+ %1:_(s1) = G_FPTOSI %0(s32)
+ %2:_(s32) = G_ANYEXT %1(s1)
+ $x10 = COPY %2(s32)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptoui_s1_s32
+body: |
+ bb.1:
+ liveins: $f10_f
+
+ ; CHECK-LABEL: name: fptoui_s1_s32
+ ; CHECK: liveins: $f10_f
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $f10_f
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: $x10 = COPY [[COPY]](s32)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixunssfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s32)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s32) = COPY $f10_f
+ %1:_(s1) = G_FPTOUI %0(s32)
+ %2:_(s32) = G_ANYEXT %1(s1)
+ $x10 = COPY %2(s32)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptosi_s8_s32
+body: |
+ bb.1:
+ liveins: $f10_f
+
+ ; CHECK-LABEL: name: fptosi_s8_s32
+ ; CHECK: liveins: $f10_f
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $f10_f
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: $x10 = COPY [[COPY]](s32)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixsfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s32)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s32) = COPY $f10_f
+ %1:_(s8) = G_FPTOSI %0(s32)
+ %2:_(s32) = G_ANYEXT %1(s8)
+ $x10 = COPY %2(s32)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptoui_s8_s32
+body: |
+ bb.1:
+ liveins: $f10_f
+
+ ; CHECK-LABEL: name: fptoui_s8_s32
+ ; CHECK: liveins: $f10_f
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $f10_f
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: $x10 = COPY [[COPY]](s32)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixunssfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s32)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s32) = COPY $f10_f
+ %1:_(s8) = G_FPTOUI %0(s32)
+ %2:_(s32) = G_ANYEXT %1(s8)
+ $x10 = COPY %2(s32)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptosi_s16_s32
+body: |
+ bb.1:
+ liveins: $f10_f
+
+ ; CHECK-LABEL: name: fptosi_s16_s32
+ ; CHECK: liveins: $f10_f
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $f10_f
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: $x10 = COPY [[COPY]](s32)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixsfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s32)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s32) = COPY $f10_f
+ %1:_(s16) = G_FPTOSI %0(s32)
+ %2:_(s32) = G_ANYEXT %1(s16)
+ $x10 = COPY %2(s32)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptoui_s16_s32
+body: |
+ bb.1:
+ liveins: $f10_f
+
+ ; CHECK-LABEL: name: fptoui_s16_s32
+ ; CHECK: liveins: $f10_f
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $f10_f
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: $x10 = COPY [[COPY]](s32)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixunssfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s32)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s32) = COPY $f10_f
+ %1:_(s16) = G_FPTOUI %0(s32)
+ %2:_(s32) = G_ANYEXT %1(s16)
+ $x10 = COPY %2(s32)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptosi_s32_s32
+body: |
+ bb.1:
+ liveins: $f10_f
+
+ ; CHECK-LABEL: name: fptosi_s32_s32
+ ; CHECK: liveins: $f10_f
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $f10_f
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: $x10 = COPY [[COPY]](s32)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixsfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s32)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s32) = COPY $f10_f
+ %1:_(s32) = G_FPTOSI %0(s32)
+ $x10 = COPY %1(s32)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptoui_s32_s32
+body: |
+ bb.1:
+ liveins: $f10_f
+
+ ; CHECK-LABEL: name: fptoui_s32_s32
+ ; CHECK: liveins: $f10_f
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $f10_f
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: $x10 = COPY [[COPY]](s32)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixunssfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s32)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s32) = COPY $f10_f
+ %1:_(s32) = G_FPTOUI %0(s32)
+ $x10 = COPY %1(s32)
+ PseudoRET implicit $x10
+
+...
>From 4621d4c0ad0171563a77181683ebe4a3eba89191 Mon Sep 17 00:00:00 2001
From: Gabor Spaits <gaborspaits1 at gmail.com>
Date: Thu, 6 Jun 2024 23:13:39 +0200
Subject: [PATCH 2/2] Add tests for rv64
---
.../Target/RISCV/GISel/RISCVLegalizerInfo.cpp | 2 +-
.../legalizer/legalize-fptoi-rv32-libcall.mir | 224 +++++++++++---
.../legalizer/legalize-fptoi-rv64-libcall.mir | 290 ++++++++++++++++++
3 files changed, 466 insertions(+), 50 deletions(-)
create mode 100644 llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-fptoi-rv64-libcall.mir
diff --git a/llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp b/llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp
index 69a139957ff23..816e62ea24edb 100644
--- a/llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp
+++ b/llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp
@@ -410,7 +410,7 @@ RISCVLegalizerInfo::RISCVLegalizerInfo(const RISCVSubtarget &ST)
.legalIf(all(typeInSet(0, {s32, sXLen}), typeIsScalarFPArith(1, ST)))
.widenScalarToNextPow2(0)
.clampScalar(0, s32, sXLen)
- .libcallFor({s32, s32});
+ .libcall();
getActionDefinitionsBuilder({G_SITOFP, G_UITOFP})
.legalIf(all(typeIsScalarFPArith(0, ST), typeInSet(1, {s32, sXLen})))
diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-fptoi-rv32-libcall.mir b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-fptoi-rv32-libcall.mir
index b22338d521a46..d32b4350793d5 100644
--- a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-fptoi-rv32-libcall.mir
+++ b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-fptoi-rv32-libcall.mir
@@ -1,5 +1,5 @@
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
-# RUN: llc -mtriple=riscv32 -mattr=-d -mattr=-f -run-pass=legalizer %s -o - \
+# RUN: llc -mtriple=riscv32 -mattr=+d -run-pass=legalizer %s -o - \
# RUN: | FileCheck %s
---
@@ -12,12 +12,8 @@ body: |
; CHECK: liveins: $f10_f
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $f10_f
- ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
- ; CHECK-NEXT: $x10 = COPY [[COPY]](s32)
- ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixsfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
- ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
- ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x10
- ; CHECK-NEXT: $x10 = COPY [[COPY1]](s32)
+ ; CHECK-NEXT: [[FPTOSI:%[0-9]+]]:_(s32) = G_FPTOSI [[COPY]](s32)
+ ; CHECK-NEXT: $x10 = COPY [[FPTOSI]](s32)
; CHECK-NEXT: PseudoRET implicit $x10
%0:_(s32) = COPY $f10_f
%1:_(s1) = G_FPTOSI %0(s32)
@@ -36,12 +32,8 @@ body: |
; CHECK: liveins: $f10_f
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $f10_f
- ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
- ; CHECK-NEXT: $x10 = COPY [[COPY]](s32)
- ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixunssfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
- ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
- ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x10
- ; CHECK-NEXT: $x10 = COPY [[COPY1]](s32)
+ ; CHECK-NEXT: [[FPTOUI:%[0-9]+]]:_(s32) = G_FPTOUI [[COPY]](s32)
+ ; CHECK-NEXT: $x10 = COPY [[FPTOUI]](s32)
; CHECK-NEXT: PseudoRET implicit $x10
%0:_(s32) = COPY $f10_f
%1:_(s1) = G_FPTOUI %0(s32)
@@ -60,12 +52,8 @@ body: |
; CHECK: liveins: $f10_f
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $f10_f
- ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
- ; CHECK-NEXT: $x10 = COPY [[COPY]](s32)
- ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixsfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
- ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
- ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x10
- ; CHECK-NEXT: $x10 = COPY [[COPY1]](s32)
+ ; CHECK-NEXT: [[FPTOSI:%[0-9]+]]:_(s32) = G_FPTOSI [[COPY]](s32)
+ ; CHECK-NEXT: $x10 = COPY [[FPTOSI]](s32)
; CHECK-NEXT: PseudoRET implicit $x10
%0:_(s32) = COPY $f10_f
%1:_(s8) = G_FPTOSI %0(s32)
@@ -84,12 +72,8 @@ body: |
; CHECK: liveins: $f10_f
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $f10_f
- ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
- ; CHECK-NEXT: $x10 = COPY [[COPY]](s32)
- ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixunssfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
- ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
- ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x10
- ; CHECK-NEXT: $x10 = COPY [[COPY1]](s32)
+ ; CHECK-NEXT: [[FPTOUI:%[0-9]+]]:_(s32) = G_FPTOUI [[COPY]](s32)
+ ; CHECK-NEXT: $x10 = COPY [[FPTOUI]](s32)
; CHECK-NEXT: PseudoRET implicit $x10
%0:_(s32) = COPY $f10_f
%1:_(s8) = G_FPTOUI %0(s32)
@@ -108,12 +92,8 @@ body: |
; CHECK: liveins: $f10_f
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $f10_f
- ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
- ; CHECK-NEXT: $x10 = COPY [[COPY]](s32)
- ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixsfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
- ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
- ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x10
- ; CHECK-NEXT: $x10 = COPY [[COPY1]](s32)
+ ; CHECK-NEXT: [[FPTOSI:%[0-9]+]]:_(s32) = G_FPTOSI [[COPY]](s32)
+ ; CHECK-NEXT: $x10 = COPY [[FPTOSI]](s32)
; CHECK-NEXT: PseudoRET implicit $x10
%0:_(s32) = COPY $f10_f
%1:_(s16) = G_FPTOSI %0(s32)
@@ -132,12 +112,8 @@ body: |
; CHECK: liveins: $f10_f
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $f10_f
- ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
- ; CHECK-NEXT: $x10 = COPY [[COPY]](s32)
- ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixunssfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
- ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
- ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x10
- ; CHECK-NEXT: $x10 = COPY [[COPY1]](s32)
+ ; CHECK-NEXT: [[FPTOUI:%[0-9]+]]:_(s32) = G_FPTOUI [[COPY]](s32)
+ ; CHECK-NEXT: $x10 = COPY [[FPTOUI]](s32)
; CHECK-NEXT: PseudoRET implicit $x10
%0:_(s32) = COPY $f10_f
%1:_(s16) = G_FPTOUI %0(s32)
@@ -156,12 +132,8 @@ body: |
; CHECK: liveins: $f10_f
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $f10_f
- ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
- ; CHECK-NEXT: $x10 = COPY [[COPY]](s32)
- ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixsfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
- ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
- ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x10
- ; CHECK-NEXT: $x10 = COPY [[COPY1]](s32)
+ ; CHECK-NEXT: [[FPTOSI:%[0-9]+]]:_(s32) = G_FPTOSI [[COPY]](s32)
+ ; CHECK-NEXT: $x10 = COPY [[FPTOSI]](s32)
; CHECK-NEXT: PseudoRET implicit $x10
%0:_(s32) = COPY $f10_f
%1:_(s32) = G_FPTOSI %0(s32)
@@ -179,12 +151,8 @@ body: |
; CHECK: liveins: $f10_f
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $f10_f
- ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
- ; CHECK-NEXT: $x10 = COPY [[COPY]](s32)
- ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixunssfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
- ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
- ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x10
- ; CHECK-NEXT: $x10 = COPY [[COPY1]](s32)
+ ; CHECK-NEXT: [[FPTOUI:%[0-9]+]]:_(s32) = G_FPTOUI [[COPY]](s32)
+ ; CHECK-NEXT: $x10 = COPY [[FPTOUI]](s32)
; CHECK-NEXT: PseudoRET implicit $x10
%0:_(s32) = COPY $f10_f
%1:_(s32) = G_FPTOUI %0(s32)
@@ -192,3 +160,161 @@ body: |
PseudoRET implicit $x10
...
+---
+name: fptosi_s1_s64
+body: |
+ bb.1:
+ liveins: $f10_d
+
+ ; CHECK-LABEL: name: fptosi_s1_s64
+ ; CHECK: liveins: $f10_d
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d
+ ; CHECK-NEXT: [[FPTOSI:%[0-9]+]]:_(s32) = G_FPTOSI [[COPY]](s64)
+ ; CHECK-NEXT: $x10 = COPY [[FPTOSI]](s32)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s64) = COPY $f10_d
+ %1:_(s1) = G_FPTOSI %0(s64)
+ %2:_(s32) = G_ANYEXT %1(s1)
+ $x10 = COPY %2(s32)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptoui_s1_s64
+body: |
+ bb.1:
+ liveins: $f10_d
+
+ ; CHECK-LABEL: name: fptoui_s1_s64
+ ; CHECK: liveins: $f10_d
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d
+ ; CHECK-NEXT: [[FPTOUI:%[0-9]+]]:_(s32) = G_FPTOUI [[COPY]](s64)
+ ; CHECK-NEXT: $x10 = COPY [[FPTOUI]](s32)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s64) = COPY $f10_d
+ %1:_(s1) = G_FPTOUI %0(s64)
+ %2:_(s32) = G_ANYEXT %1(s1)
+ $x10 = COPY %2(s32)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptosi_s8_s64
+body: |
+ bb.1:
+ liveins: $f10_d
+
+ ; CHECK-LABEL: name: fptosi_s8_s64
+ ; CHECK: liveins: $f10_d
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d
+ ; CHECK-NEXT: [[FPTOSI:%[0-9]+]]:_(s32) = G_FPTOSI [[COPY]](s64)
+ ; CHECK-NEXT: $x10 = COPY [[FPTOSI]](s32)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s64) = COPY $f10_d
+ %1:_(s8) = G_FPTOSI %0(s64)
+ %2:_(s32) = G_ANYEXT %1(s8)
+ $x10 = COPY %2(s32)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptoui_s8_s64
+body: |
+ bb.1:
+ liveins: $f10_d
+
+ ; CHECK-LABEL: name: fptoui_s8_s64
+ ; CHECK: liveins: $f10_d
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d
+ ; CHECK-NEXT: [[FPTOUI:%[0-9]+]]:_(s32) = G_FPTOUI [[COPY]](s64)
+ ; CHECK-NEXT: $x10 = COPY [[FPTOUI]](s32)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s64) = COPY $f10_d
+ %1:_(s8) = G_FPTOUI %0(s64)
+ %2:_(s32) = G_ANYEXT %1(s8)
+ $x10 = COPY %2(s32)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptosi_s16_s64
+body: |
+ bb.1:
+ liveins: $f10_d
+
+ ; CHECK-LABEL: name: fptosi_s16_s64
+ ; CHECK: liveins: $f10_d
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d
+ ; CHECK-NEXT: [[FPTOSI:%[0-9]+]]:_(s32) = G_FPTOSI [[COPY]](s64)
+ ; CHECK-NEXT: $x10 = COPY [[FPTOSI]](s32)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s64) = COPY $f10_d
+ %1:_(s16) = G_FPTOSI %0(s64)
+ %2:_(s32) = G_ANYEXT %1(s16)
+ $x10 = COPY %2(s32)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptoui_s16_s64
+body: |
+ bb.1:
+ liveins: $f10_d
+
+ ; CHECK-LABEL: name: fptoui_s16_s64
+ ; CHECK: liveins: $f10_d
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d
+ ; CHECK-NEXT: [[FPTOUI:%[0-9]+]]:_(s32) = G_FPTOUI [[COPY]](s64)
+ ; CHECK-NEXT: $x10 = COPY [[FPTOUI]](s32)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s64) = COPY $f10_d
+ %1:_(s16) = G_FPTOUI %0(s64)
+ %2:_(s32) = G_ANYEXT %1(s16)
+ $x10 = COPY %2(s32)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptosi_s32_s64
+body: |
+ bb.1:
+ liveins: $f10_d
+
+ ; CHECK-LABEL: name: fptosi_s32_s64
+ ; CHECK: liveins: $f10_d
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d
+ ; CHECK-NEXT: [[FPTOSI:%[0-9]+]]:_(s32) = G_FPTOSI [[COPY]](s64)
+ ; CHECK-NEXT: $x10 = COPY [[FPTOSI]](s32)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s64) = COPY $f10_d
+ %1:_(s32) = G_FPTOSI %0(s64)
+ $x10 = COPY %1(s32)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptoui_s32_s64
+body: |
+ bb.1:
+ liveins: $f10_d
+
+ ; CHECK-LABEL: name: fptoui_s32_s64
+ ; CHECK: liveins: $f10_d
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d
+ ; CHECK-NEXT: [[FPTOUI:%[0-9]+]]:_(s32) = G_FPTOUI [[COPY]](s64)
+ ; CHECK-NEXT: $x10 = COPY [[FPTOUI]](s32)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s64) = COPY $f10_d
+ %1:_(s32) = G_FPTOUI %0(s64)
+ $x10 = COPY %1(s32)
+ PseudoRET implicit $x10
+
+...
diff --git a/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-fptoi-rv64-libcall.mir b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-fptoi-rv64-libcall.mir
new file mode 100644
index 0000000000000..aab374963cb97
--- /dev/null
+++ b/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-fptoi-rv64-libcall.mir
@@ -0,0 +1,290 @@
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
+# RUN: llc -mtriple=riscv64 -mattr=-d -mattr=-f -run-pass=legalizer %s -o - \
+# RUN: | FileCheck %s
+
+---
+name: fptosi_s64_s32
+body: |
+ bb.1:
+ liveins: $f10_f
+
+ ; CHECK-LABEL: name: fptosi_s64_s32
+ ; CHECK: liveins: $f10_f
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $f10_f
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[COPY]](s32)
+ ; CHECK-NEXT: $x10 = COPY [[ANYEXT]](s64)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixsfdi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s64)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s32) = COPY $f10_f
+ %1:_(s64) = G_FPTOSI %0(s32)
+ $x10 = COPY %1(s64)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptoui_s64_s32
+body: |
+ bb.1:
+ liveins: $f10_f
+
+ ; CHECK-LABEL: name: fptoui_s64_s32
+ ; CHECK: liveins: $f10_f
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $f10_f
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[COPY]](s32)
+ ; CHECK-NEXT: $x10 = COPY [[ANYEXT]](s64)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixunssfdi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s64)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s32) = COPY $f10_f
+ %1:_(s64) = G_FPTOUI %0(s32)
+ $x10 = COPY %1(s64)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptosi_s1_s64
+body: |
+ bb.1:
+ liveins: $f10_d
+
+ ; CHECK-LABEL: name: fptosi_s1_s64
+ ; CHECK: liveins: $f10_d
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: $x10 = COPY [[COPY]](s64)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixdfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s64)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s64) = COPY $f10_d
+ %1:_(s1) = G_FPTOSI %0(s64)
+ %2:_(s64) = G_ANYEXT %1(s1)
+ $x10 = COPY %2(s64)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptoui_s1_s64
+body: |
+ bb.1:
+ liveins: $f10_d
+
+ ; CHECK-LABEL: name: fptoui_s1_s64
+ ; CHECK: liveins: $f10_d
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: $x10 = COPY [[COPY]](s64)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixunsdfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s64)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s64) = COPY $f10_d
+ %1:_(s1) = G_FPTOUI %0(s64)
+ %2:_(s64) = G_ANYEXT %1(s1)
+ $x10 = COPY %2(s64)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptosi_s8_s64
+body: |
+ bb.1:
+ liveins: $f10_d
+
+ ; CHECK-LABEL: name: fptosi_s8_s64
+ ; CHECK: liveins: $f10_d
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: $x10 = COPY [[COPY]](s64)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixdfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s64)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s64) = COPY $f10_d
+ %1:_(s8) = G_FPTOSI %0(s64)
+ %2:_(s64) = G_ANYEXT %1(s8)
+ $x10 = COPY %2(s64)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptoui_s8_s64
+body: |
+ bb.1:
+ liveins: $f10_d
+
+ ; CHECK-LABEL: name: fptoui_s8_s64
+ ; CHECK: liveins: $f10_d
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: $x10 = COPY [[COPY]](s64)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixunsdfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s64)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s64) = COPY $f10_d
+ %1:_(s8) = G_FPTOUI %0(s64)
+ %2:_(s64) = G_ANYEXT %1(s8)
+ $x10 = COPY %2(s64)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptosi_s16_s64
+body: |
+ bb.1:
+ liveins: $f10_d
+
+ ; CHECK-LABEL: name: fptosi_s16_s64
+ ; CHECK: liveins: $f10_d
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: $x10 = COPY [[COPY]](s64)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixdfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s64)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s64) = COPY $f10_d
+ %1:_(s16) = G_FPTOSI %0(s64)
+ %2:_(s64) = G_ANYEXT %1(s16)
+ $x10 = COPY %2(s64)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptoui_s16_s64
+body: |
+ bb.1:
+ liveins: $f10_d
+
+ ; CHECK-LABEL: name: fptoui_s16_s64
+ ; CHECK: liveins: $f10_d
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: $x10 = COPY [[COPY]](s64)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixunsdfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s64)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s64) = COPY $f10_d
+ %1:_(s16) = G_FPTOUI %0(s64)
+ %2:_(s64) = G_ANYEXT %1(s16)
+ $x10 = COPY %2(s64)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptosi_s32_s64
+body: |
+ bb.1:
+ liveins: $f10_d
+
+ ; CHECK-LABEL: name: fptosi_s32_s64
+ ; CHECK: liveins: $f10_d
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: $x10 = COPY [[COPY]](s64)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixdfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s64)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s64) = COPY $f10_d
+ %1:_(s32) = G_FPTOSI %0(s64)
+ %2:_(s64) = G_ANYEXT %1(s32)
+ $x10 = COPY %2(s64)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptoui_s32_s64
+body: |
+ bb.1:
+ liveins: $f10_d
+
+ ; CHECK-LABEL: name: fptoui_s32_s64
+ ; CHECK: liveins: $f10_d
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: $x10 = COPY [[COPY]](s64)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixunsdfsi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s64)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s64) = COPY $f10_d
+ %1:_(s32) = G_FPTOUI %0(s64)
+ %2:_(s64) = G_ANYEXT %1(s32)
+ $x10 = COPY %2(s64)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptosi_s64_s64
+body: |
+ bb.1:
+ liveins: $f10_d
+
+ ; CHECK-LABEL: name: fptosi_s64_s64
+ ; CHECK: liveins: $f10_d
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: $x10 = COPY [[COPY]](s64)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixdfdi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s64)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s64) = COPY $f10_d
+ %1:_(s64) = G_FPTOSI %0(s64)
+ $x10 = COPY %1(s64)
+ PseudoRET implicit $x10
+
+...
+---
+name: fptoui_s64_s64
+body: |
+ bb.1:
+ liveins: $f10_d
+
+ ; CHECK-LABEL: name: fptoui_s64_s64
+ ; CHECK: liveins: $f10_d
+ ; CHECK-NEXT: {{ $}}
+ ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $f10_d
+ ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: $x10 = COPY [[COPY]](s64)
+ ; CHECK-NEXT: PseudoCALL target-flags(riscv-call) &__fixunsdfdi, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit-def $x10
+ ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
+ ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x10
+ ; CHECK-NEXT: $x10 = COPY [[COPY1]](s64)
+ ; CHECK-NEXT: PseudoRET implicit $x10
+ %0:_(s64) = COPY $f10_d
+ %1:_(s64) = G_FPTOUI %0(s64)
+ $x10 = COPY %1(s64)
+ PseudoRET implicit $x10
+
+...
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