[llvm] 8e4c5d9 - [CGP] Regenerate test checks (NFC)

[Nikita Popov via llvm-commits]

Author: Nikita Popov
Date: 2022-05-18T15:35:21+02:00
New Revision: 8e4c5d9902139b900c702721f087f46befef72e8

URL: https://github.com/llvm/llvm-project/commit/8e4c5d9902139b900c702721f087f46befef72e8
DIFF: https://github.com/llvm/llvm-project/commit/8e4c5d9902139b900c702721f087f46befef72e8.diff

LOG: [CGP] Regenerate test checks (NFC)

Added: 
    

Modified: 
    llvm/test/Transforms/CodeGenPrepare/X86/cttz-ctlz.ll

Removed: 
    


################################################################################
diff  --git a/llvm/test/Transforms/CodeGenPrepare/X86/cttz-ctlz.ll b/llvm/test/Transforms/CodeGenPrepare/X86/cttz-ctlz.ll
index 72d82e2a162e6..7b1246e83ea57 100644
--- a/llvm/test/Transforms/CodeGenPrepare/X86/cttz-ctlz.ll
+++ b/llvm/test/Transforms/CodeGenPrepare/X86/cttz-ctlz.ll
@@ -1,3 +1,4 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
 ; RUN: opt -S -codegenprepare < %s | FileCheck %s --check-prefix=SLOW
 ; RUN: opt -S -codegenprepare -mattr=+bmi < %s | FileCheck %s --check-prefix=FAST_TZ
 ; RUN: opt -S -codegenprepare -mattr=+lzcnt < %s | FileCheck %s --check-prefix=FAST_LZ
@@ -6,49 +7,73 @@ target triple = "x86_64-unknown-unknown"
 target datalayout = "e-n32:64"
 
 ; If the intrinsic is cheap, nothing should change.
-; If the intrinsic is expensive, check if the input is zero to avoid the call. 
+; If the intrinsic is expensive, check if the input is zero to avoid the call.
 ; This is undoing speculation that may have been created by SimplifyCFG + InstCombine.
 
 define i64 @cttz(i64 %A) {
+; SLOW-LABEL: @cttz(
+; SLOW-NEXT:  entry:
+; SLOW-NEXT:    [[CMPZ:%.*]] = icmp eq i64 [[A:%.*]], 0
+; SLOW-NEXT:    br i1 [[CMPZ]], label [[COND_END:%.*]], label [[COND_FALSE:%.*]]
+; SLOW:       cond.false:
+; SLOW-NEXT:    [[Z:%.*]] = call i64 @llvm.cttz.i64(i64 [[A]], i1 true)
+; SLOW-NEXT:    br label [[COND_END]]
+; SLOW:       cond.end:
+; SLOW-NEXT:    [[CTZ:%.*]] = phi i64 [ 64, [[ENTRY:%.*]] ], [ [[Z]], [[COND_FALSE]] ]
+; SLOW-NEXT:    ret i64 [[CTZ]]
+;
+; FAST_TZ-LABEL: @cttz(
+; FAST_TZ-NEXT:  entry:
+; FAST_TZ-NEXT:    [[Z:%.*]] = call i64 @llvm.cttz.i64(i64 [[A:%.*]], i1 false)
+; FAST_TZ-NEXT:    ret i64 [[Z]]
+;
+; FAST_LZ-LABEL: @cttz(
+; FAST_LZ-NEXT:  entry:
+; FAST_LZ-NEXT:    [[CMPZ:%.*]] = icmp eq i64 [[A:%.*]], 0
+; FAST_LZ-NEXT:    br i1 [[CMPZ]], label [[COND_END:%.*]], label [[COND_FALSE:%.*]]
+; FAST_LZ:       cond.false:
+; FAST_LZ-NEXT:    [[Z:%.*]] = call i64 @llvm.cttz.i64(i64 [[A]], i1 true)
+; FAST_LZ-NEXT:    br label [[COND_END]]
+; FAST_LZ:       cond.end:
+; FAST_LZ-NEXT:    [[CTZ:%.*]] = phi i64 [ 64, [[ENTRY:%.*]] ], [ [[Z]], [[COND_FALSE]] ]
+; FAST_LZ-NEXT:    ret i64 [[CTZ]]
+;
 entry:
   %z = call i64 @llvm.cttz.i64(i64 %A, i1 false)
   ret i64 %z
-
-; SLOW-LABEL: @cttz(
-; SLOW: entry:
-; SLOW:   %cmpz = icmp eq i64 %A, 0
-; SLOW:   br i1 %cmpz, label %cond.end, label %cond.false
-; SLOW: cond.false:
-; SLOW:   %z = call i64 @llvm.cttz.i64(i64 %A, i1 true)
-; SLOW:   br label %cond.end
-; SLOW: cond.end:
-; SLOW:   %ctz = phi i64 [ 64, %entry ], [ %z, %cond.false ]
-; SLOW:   ret i64 %ctz
-
-; FAST_TZ-LABEL: @cttz(
-; FAST_TZ:  %z = call i64 @llvm.cttz.i64(i64 %A, i1 false)
-; FAST_TZ:  ret i64 %z
 }
 
 define i64 @ctlz(i64 %A) {
+; SLOW-LABEL: @ctlz(
+; SLOW-NEXT:  entry:
+; SLOW-NEXT:    [[CMPZ:%.*]] = icmp eq i64 [[A:%.*]], 0
+; SLOW-NEXT:    br i1 [[CMPZ]], label [[COND_END:%.*]], label [[COND_FALSE:%.*]]
+; SLOW:       cond.false:
+; SLOW-NEXT:    [[Z:%.*]] = call i64 @llvm.ctlz.i64(i64 [[A]], i1 true)
+; SLOW-NEXT:    br label [[COND_END]]
+; SLOW:       cond.end:
+; SLOW-NEXT:    [[CTZ:%.*]] = phi i64 [ 64, [[ENTRY:%.*]] ], [ [[Z]], [[COND_FALSE]] ]
+; SLOW-NEXT:    ret i64 [[CTZ]]
+;
+; FAST_TZ-LABEL: @ctlz(
+; FAST_TZ-NEXT:  entry:
+; FAST_TZ-NEXT:    [[CMPZ:%.*]] = icmp eq i64 [[A:%.*]], 0
+; FAST_TZ-NEXT:    br i1 [[CMPZ]], label [[COND_END:%.*]], label [[COND_FALSE:%.*]]
+; FAST_TZ:       cond.false:
+; FAST_TZ-NEXT:    [[Z:%.*]] = call i64 @llvm.ctlz.i64(i64 [[A]], i1 true)
+; FAST_TZ-NEXT:    br label [[COND_END]]
+; FAST_TZ:       cond.end:
+; FAST_TZ-NEXT:    [[CTZ:%.*]] = phi i64 [ 64, [[ENTRY:%.*]] ], [ [[Z]], [[COND_FALSE]] ]
+; FAST_TZ-NEXT:    ret i64 [[CTZ]]
+;
+; FAST_LZ-LABEL: @ctlz(
+; FAST_LZ-NEXT:  entry:
+; FAST_LZ-NEXT:    [[Z:%.*]] = call i64 @llvm.ctlz.i64(i64 [[A:%.*]], i1 false)
+; FAST_LZ-NEXT:    ret i64 [[Z]]
+;
 entry:
   %z = call i64 @llvm.ctlz.i64(i64 %A, i1 false)
   ret i64 %z
-
-; SLOW-LABEL: @ctlz(
-; SLOW: entry:
-; SLOW:   %cmpz = icmp eq i64 %A, 0
-; SLOW:   br i1 %cmpz, label %cond.end, label %cond.false
-; SLOW: cond.false:
-; SLOW:   %z = call i64 @llvm.ctlz.i64(i64 %A, i1 true)
-; SLOW:   br label %cond.end
-; SLOW: cond.end:
-; SLOW:   %ctz = phi i64 [ 64, %entry ], [ %z, %cond.false ]
-; SLOW:   ret i64 %ctz
-
-; FAST_LZ-LABEL: @ctlz(
-; FAST_LZ:  %z = call i64 @llvm.ctlz.i64(i64 %A, i1 false)
-; FAST_LZ:  ret i64 %z
 }
 
 declare i64 @llvm.cttz.i64(i64, i1)