[llvm] 1562b1d - [InstCombine] avoid conflict between CHECK prefix and value name in test file; NFC

[Sanjay Patel via llvm-commits]

Author: Sanjay Patel
Date: 2022-07-05T14:33:11-04:00
New Revision: 1562b1dcb978153b274fcee61b12b0a8dd80afe6

URL: https://github.com/llvm/llvm-project/commit/1562b1dcb978153b274fcee61b12b0a8dd80afe6
DIFF: https://github.com/llvm/llvm-project/commit/1562b1dcb978153b274fcee61b12b0a8dd80afe6.diff

LOG: [InstCombine] avoid conflict between CHECK prefix and value name in test file; NFC

Tests can fail if a value name (%sqrt becomes SQRT) and that is the same as the RUN prefix.

Added: 
    

Modified: 
    llvm/test/Transforms/InstCombine/pow-4.ll

Removed: 
    


################################################################################
diff  --git a/llvm/test/Transforms/InstCombine/pow-4.ll b/llvm/test/Transforms/InstCombine/pow-4.ll
index 559ccb9040b6..53dedddec98c 100644
--- a/llvm/test/Transforms/InstCombine/pow-4.ll
+++ b/llvm/test/Transforms/InstCombine/pow-4.ll
@@ -1,8 +1,8 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -passes=instcombine -S < %s -mtriple unknown                        | FileCheck %s --check-prefixes=CHECK,CHECKI32,SQRT
-; RUN: opt -passes=instcombine -S < %s -mtriple unknown -disable-builtin sqrt  | FileCheck %s --check-prefixes=CHECK,CHECKI32,NOSQRT
-; RUN: opt -passes=instcombine -S < %s -mtriple msp430                        | FileCheck %s --check-prefixes=CHECK,CHECKI16,SQRT
-; RUN: opt -passes=instcombine -S < %s -mtriple msp430 -disable-builtin sqrt  | FileCheck %s --check-prefixes=CHECK,CHECKI16,NOSQRT
+; RUN: opt -passes=instcombine -S < %s -mtriple unknown                        | FileCheck %s --check-prefixes=CHECK,CHECKI32,CHECKSQRT
+; RUN: opt -passes=instcombine -S < %s -mtriple unknown -disable-builtin sqrt  | FileCheck %s --check-prefixes=CHECK,CHECKI32,CHECKNOSQRT
+; RUN: opt -passes=instcombine -S < %s -mtriple msp430                        | FileCheck %s --check-prefixes=CHECK,CHECKI16,CHECKSQRT
+; RUN: opt -passes=instcombine -S < %s -mtriple msp430 -disable-builtin sqrt  | FileCheck %s --check-prefixes=CHECK,CHECKI16,CHECKNOSQRT
 
 declare double @llvm.pow.f64(double, double)
 declare float @llvm.pow.f32(float, float)
@@ -172,6 +172,19 @@ define double @test_simplify_16_5_libcall(double %x) {
 ; NOSQRT-LABEL: @test_simplify_16_5_libcall(
 ; NOSQRT-NEXT:    [[TMP1:%.*]] = call fast double @pow(double [[X:%.*]], double 1.650000e+01)
 ; NOSQRT-NEXT:    ret double [[TMP1]]
+;
+; CHECKSQRT-LABEL: @test_simplify_16_5_libcall(
+; CHECKSQRT-NEXT:    [[SQRT:%.*]] = call fast double @sqrt(double [[X:%.*]])
+; CHECKSQRT-NEXT:    [[SQUARE:%.*]] = fmul fast double [[X]], [[X]]
+; CHECKSQRT-NEXT:    [[TMP1:%.*]] = fmul fast double [[SQUARE]], [[SQUARE]]
+; CHECKSQRT-NEXT:    [[TMP2:%.*]] = fmul fast double [[TMP1]], [[TMP1]]
+; CHECKSQRT-NEXT:    [[TMP3:%.*]] = fmul fast double [[TMP2]], [[TMP2]]
+; CHECKSQRT-NEXT:    [[TMP4:%.*]] = fmul fast double [[TMP3]], [[SQRT]]
+; CHECKSQRT-NEXT:    ret double [[TMP4]]
+;
+; CHECKNOSQRT-LABEL: @test_simplify_16_5_libcall(
+; CHECKNOSQRT-NEXT:    [[TMP1:%.*]] = call fast double @pow(double [[X:%.*]], double 1.650000e+01)
+; CHECKNOSQRT-NEXT:    ret double [[TMP1]]
 ;
   %1 = call fast double @pow(double %x, double 1.650000e+01)
   ret double %1
@@ -193,6 +206,20 @@ define double @test_simplify_neg_16_5_libcall(double %x) {
 ; NOSQRT-LABEL: @test_simplify_neg_16_5_libcall(
 ; NOSQRT-NEXT:    [[TMP1:%.*]] = call fast double @pow(double [[X:%.*]], double -1.650000e+01)
 ; NOSQRT-NEXT:    ret double [[TMP1]]
+;
+; CHECKSQRT-LABEL: @test_simplify_neg_16_5_libcall(
+; CHECKSQRT-NEXT:    [[SQRT:%.*]] = call fast double @sqrt(double [[X:%.*]])
+; CHECKSQRT-NEXT:    [[SQUARE:%.*]] = fmul fast double [[X]], [[X]]
+; CHECKSQRT-NEXT:    [[TMP1:%.*]] = fmul fast double [[SQUARE]], [[SQUARE]]
+; CHECKSQRT-NEXT:    [[TMP2:%.*]] = fmul fast double [[TMP1]], [[TMP1]]
+; CHECKSQRT-NEXT:    [[TMP3:%.*]] = fmul fast double [[TMP2]], [[TMP2]]
+; CHECKSQRT-NEXT:    [[TMP4:%.*]] = fmul fast double [[TMP3]], [[SQRT]]
+; CHECKSQRT-NEXT:    [[RECIPROCAL:%.*]] = fdiv fast double 1.000000e+00, [[TMP4]]
+; CHECKSQRT-NEXT:    ret double [[RECIPROCAL]]
+;
+; CHECKNOSQRT-LABEL: @test_simplify_neg_16_5_libcall(
+; CHECKNOSQRT-NEXT:    [[TMP1:%.*]] = call fast double @pow(double [[X:%.*]], double -1.650000e+01)
+; CHECKNOSQRT-NEXT:    ret double [[TMP1]]
 ;
   %1 = call fast double @pow(double %x, double -1.650000e+01)
   ret double %1