[llvm] cbd3902 - [X86] load-local illegal types tests - expose the load/store stack offsets

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2022-05-04T12:21:07+01:00
New Revision: cbd3902fa397dce7b3958b48470ef0c04ac4d45b

URL: https://github.com/llvm/llvm-project/commit/cbd3902fa397dce7b3958b48470ef0c04ac4d45b
DIFF: https://github.com/llvm/llvm-project/commit/cbd3902fa397dce7b3958b48470ef0c04ac4d45b.diff

LOG: [X86] load-local illegal types tests - expose the load/store stack offsets

Make it easier to track whats going on accessing parts of the custom sized types

Added: 
    

Modified: 
    llvm/test/CodeGen/X86/load-local-v3i129.ll
    llvm/test/CodeGen/X86/load-local-v4i5.ll

Removed: 
    


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diff  --git a/llvm/test/CodeGen/X86/load-local-v3i129.ll b/llvm/test/CodeGen/X86/load-local-v3i129.ll
index f33989177cbdf..ad7aea35a103a 100644
--- a/llvm/test/CodeGen/X86/load-local-v3i129.ll
+++ b/llvm/test/CodeGen/X86/load-local-v3i129.ll
@@ -1,38 +1,38 @@
-; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --no_x86_scrub_sp
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=FAST-SHLD
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+slow-shld | FileCheck %s --check-prefix=SLOW-SHLD
 
-define void @_start() {
+define void @_start() nounwind {
 ; FAST-SHLD-LABEL: _start:
 ; FAST-SHLD:       # %bb.0: # %Entry
-; FAST-SHLD-NEXT:    movq -{{[0-9]+}}(%rsp), %rax
-; FAST-SHLD-NEXT:    movq -{{[0-9]+}}(%rsp), %rcx
+; FAST-SHLD-NEXT:    movq -40(%rsp), %rax
+; FAST-SHLD-NEXT:    movq -32(%rsp), %rcx
 ; FAST-SHLD-NEXT:    shrdq $2, %rcx, %rax
 ; FAST-SHLD-NEXT:    shrq $2, %rcx
 ; FAST-SHLD-NEXT:    leaq 1(,%rax,4), %rdx
-; FAST-SHLD-NEXT:    movq %rdx, -{{[0-9]+}}(%rsp)
+; FAST-SHLD-NEXT:    movq %rdx, -40(%rsp)
 ; FAST-SHLD-NEXT:    shrdq $62, %rcx, %rax
-; FAST-SHLD-NEXT:    movq %rax, -{{[0-9]+}}(%rsp)
-; FAST-SHLD-NEXT:    orq $-2, -{{[0-9]+}}(%rsp)
-; FAST-SHLD-NEXT:    movq $-1, -{{[0-9]+}}(%rsp)
+; FAST-SHLD-NEXT:    movq %rax, -32(%rsp)
+; FAST-SHLD-NEXT:    orq $-2, -56(%rsp)
+; FAST-SHLD-NEXT:    movq $-1, -48(%rsp)
 ; FAST-SHLD-NEXT:    retq
 ;
 ; SLOW-SHLD-LABEL: _start:
 ; SLOW-SHLD:       # %bb.0: # %Entry
-; SLOW-SHLD-NEXT:    movq -{{[0-9]+}}(%rsp), %rax
-; SLOW-SHLD-NEXT:    movq -{{[0-9]+}}(%rsp), %rcx
+; SLOW-SHLD-NEXT:    movq -40(%rsp), %rax
+; SLOW-SHLD-NEXT:    movq -32(%rsp), %rcx
 ; SLOW-SHLD-NEXT:    shrq $2, %rax
 ; SLOW-SHLD-NEXT:    movq %rcx, %rdx
 ; SLOW-SHLD-NEXT:    shlq $62, %rdx
 ; SLOW-SHLD-NEXT:    orq %rax, %rdx
 ; SLOW-SHLD-NEXT:    andq $-4, %rcx
 ; SLOW-SHLD-NEXT:    leaq 1(,%rdx,4), %rax
-; SLOW-SHLD-NEXT:    movq %rax, -{{[0-9]+}}(%rsp)
+; SLOW-SHLD-NEXT:    movq %rax, -40(%rsp)
 ; SLOW-SHLD-NEXT:    shrq $62, %rdx
 ; SLOW-SHLD-NEXT:    orq %rcx, %rdx
-; SLOW-SHLD-NEXT:    movq %rdx, -{{[0-9]+}}(%rsp)
-; SLOW-SHLD-NEXT:    orq $-2, -{{[0-9]+}}(%rsp)
-; SLOW-SHLD-NEXT:    movq $-1, -{{[0-9]+}}(%rsp)
+; SLOW-SHLD-NEXT:    movq %rdx, -32(%rsp)
+; SLOW-SHLD-NEXT:    orq $-2, -56(%rsp)
+; SLOW-SHLD-NEXT:    movq $-1, -48(%rsp)
 ; SLOW-SHLD-NEXT:    retq
 Entry:
   %y = alloca <3 x i129>, align 4

diff  --git a/llvm/test/CodeGen/X86/load-local-v4i5.ll b/llvm/test/CodeGen/X86/load-local-v4i5.ll
index 4ee08665456e8..0b821b773fe21 100644
--- a/llvm/test/CodeGen/X86/load-local-v4i5.ll
+++ b/llvm/test/CodeGen/X86/load-local-v4i5.ll
@@ -1,4 +1,4 @@
-; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --no_x86_scrub_sp
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s
 @0 = internal unnamed_addr constant [4 x i5] [i5 2, i5 0, i5 2, i5 -1], align 1
 
@@ -7,10 +7,10 @@ define void @_start() {
 ; CHECK-LABEL: _start:
 ; CHECK:       # %bb.0: # %Entry
 ; CHECK-NEXT:    movl __unnamed_1(%rip), %eax
-; CHECK-NEXT:    movl %eax, -{{[0-9]+}}(%rsp)
-; CHECK-NEXT:    movb -{{[0-9]+}}(%rsp), %cl
-; CHECK-NEXT:    movzbl -{{[0-9]+}}(%rsp), %edx
-; CHECK-NEXT:    movzbl -{{[0-9]+}}(%rsp), %esi
+; CHECK-NEXT:    movl %eax, -12(%rsp)
+; CHECK-NEXT:    movb -9(%rsp), %cl
+; CHECK-NEXT:    movzbl -10(%rsp), %edx
+; CHECK-NEXT:    movzbl -11(%rsp), %esi
 ; CHECK-NEXT:    andl $31, %eax
 ; CHECK-NEXT:    andl $31, %esi
 ; CHECK-NEXT:    shll $5, %esi
@@ -22,11 +22,11 @@ define void @_start() {
 ; CHECK-NEXT:    movl %eax, %ecx
 ; CHECK-NEXT:    shll $15, %ecx
 ; CHECK-NEXT:    orl %edx, %ecx
-; CHECK-NEXT:    movw %cx, -{{[0-9]+}}(%rsp)
+; CHECK-NEXT:    movw %cx, -4(%rsp)
 ; CHECK-NEXT:    shrl $16, %ecx
 ; CHECK-NEXT:    andl $15, %ecx
-; CHECK-NEXT:    movb %cl, -{{[0-9]+}}(%rsp)
-; CHECK-NEXT:    movb %al, -{{[0-9]+}}(%rsp)
+; CHECK-NEXT:    movb %cl, -2(%rsp)
+; CHECK-NEXT:    movb %al, -5(%rsp)
 ; CHECK-NEXT:    cmpb $31, %al
 ; CHECK-NEXT:    je .LBB0_2
 ; CHECK-NEXT:  # %bb.1: # %Then