[llvm] r255394 - use FileCheck for better checking
Sanjay Patel via llvm-commits
llvm-commits at lists.llvm.org
Fri Dec 11 16:01:10 PST 2015
Author: spatel
Date: Fri Dec 11 18:01:10 2015
New Revision: 255394
URL: http://llvm.org/viewvc/llvm-project?rev=255394&view=rev
Log:
use FileCheck for better checking
Modified:
llvm/trunk/test/Transforms/InstCombine/bitcast-vec-canon.ll
Modified: llvm/trunk/test/Transforms/InstCombine/bitcast-vec-canon.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/bitcast-vec-canon.ll?rev=255394&r1=255393&r2=255394&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/InstCombine/bitcast-vec-canon.ll (original)
+++ llvm/trunk/test/Transforms/InstCombine/bitcast-vec-canon.ll Fri Dec 11 18:01:10 2015
@@ -1,22 +1,41 @@
-; RUN: opt < %s -instcombine -S | grep element | count 4
+; RUN: opt < %s -instcombine -S | FileCheck %s
define double @a(<1 x i64> %y) {
%c = bitcast <1 x i64> %y to double
- ret double %c
+ ret double %c
+
+; CHECK-LABEL: @a(
+; CHECK-NEXT: extractelement <1 x i64> %y, i32 0
+; CHECK-NEXT: bitcast i64 {{.*}} to double
+; CHECK-NEXT: ret double
}
define i64 @b(<1 x i64> %y) {
%c = bitcast <1 x i64> %y to i64
- ret i64 %c
+ ret i64 %c
+
+; CHECK-LABEL: @b(
+; CHECK-NEXT: extractelement <1 x i64> %y, i32 0
+; CHECK-NEXT: ret i64
}
define <1 x i64> @c(double %y) {
%c = bitcast double %y to <1 x i64>
ret <1 x i64> %c
+
+; CHECK-LABEL: @c(
+; CHECK-NEXT: bitcast double %y to i64
+; CHECK-NEXT: insertelement <1 x i64> undef, i64 {{.*}}, i32 0
+; CHECK-NEXT: ret <1 x i64>
}
define <1 x i64> @d(i64 %y) {
%c = bitcast i64 %y to <1 x i64>
ret <1 x i64> %c
+
+; CHECK-LABEL: @d(
+; CHECK-NEXT: insertelement <1 x i64> undef, i64 %y, i32 0
+; CHECK-NEXT: ret <1 x i64>
}
+
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