[llvm] r213021 - Convert test to FileCheck.
Matt Arsenault
Matthew.Arsenault at amd.com
Mon Jul 14 17:07:28 PDT 2014
Author: arsenm
Date: Mon Jul 14 19:07:27 2014
New Revision: 213021
URL: http://llvm.org/viewvc/llvm-project?rev=213021&view=rev
Log:
Convert test to FileCheck.
Check the individual test functions for more useful failure errors.
Modified:
llvm/trunk/test/Transforms/InstCombine/load.ll
Modified: llvm/trunk/test/Transforms/InstCombine/load.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/load.ll?rev=213021&r1=213020&r2=213021&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/InstCombine/load.ll (original)
+++ llvm/trunk/test/Transforms/InstCombine/load.ll Mon Jul 14 19:07:27 2014
@@ -1,6 +1,7 @@
+; RUN: opt -instcombine -S < %s | FileCheck %s
+
; This test makes sure that these instructions are properly eliminated.
-;
-; RUN: opt < %s -instcombine -S | not grep load
+
@X = constant i32 42 ; <i32*> [#uses=2]
@X2 = constant i32 47 ; <i32*> [#uses=1]
@@ -10,47 +11,63 @@
@GLOBAL = internal constant [4 x i32] zeroinitializer
+; CHECK-LABEL: @test1(
+; CHECK-NOT: load
define i32 @test1() {
%B = load i32* @X ; <i32> [#uses=1]
ret i32 %B
}
+; CHECK-LABEL: @test2(
+; CHECK-NOT: load
define float @test2() {
%A = getelementptr [2 x { i32, float }]* @Y, i64 0, i64 1, i32 1 ; <float*> [#uses=1]
%B = load float* %A ; <float> [#uses=1]
ret float %B
}
+; CHECK-LABEL: @test3(
+; CHECK-NOT: load
define i32 @test3() {
%A = getelementptr [2 x { i32, float }]* @Y, i64 0, i64 0, i32 0 ; <i32*> [#uses=1]
%B = load i32* %A ; <i32> [#uses=1]
ret i32 %B
}
+; CHECK-LABEL: @test4(
+; CHECK-NOT: load
define i32 @test4() {
%A = getelementptr [2 x { i32, float }]* @Z, i64 0, i64 1, i32 0 ; <i32*> [#uses=1]
%B = load i32* %A ; <i32> [#uses=1]
ret i32 %B
}
+; CHECK-LABEL: @test5(
+; CHECK-NOT: load
define i32 @test5(i1 %C) {
%Y = select i1 %C, i32* @X, i32* @X2 ; <i32*> [#uses=1]
%Z = load i32* %Y ; <i32> [#uses=1]
ret i32 %Z
}
+; CHECK-LABEL: @test7(
+; CHECK-NOT: load
define i32 @test7(i32 %X) {
%V = getelementptr i32* null, i32 %X ; <i32*> [#uses=1]
%R = load i32* %V ; <i32> [#uses=1]
ret i32 %R
}
+; CHECK-LABEL: @test8(
+; CHECK-NOT: load
define i32 @test8(i32* %P) {
store i32 1, i32* %P
%X = load i32* %P ; <i32> [#uses=1]
ret i32 %X
}
+; CHECK-LABEL: @test9(
+; CHECK-NOT: load
define i32 @test9(i32* %P) {
%X = load i32* %P ; <i32> [#uses=1]
%Y = load i32* %P ; <i32> [#uses=1]
@@ -58,6 +75,8 @@ define i32 @test9(i32* %P) {
ret i32 %Z
}
+; CHECK-LABEL: @test10(
+; CHECK-NOT: load
define i32 @test10(i1 %C.upgrd.1, i32* %P, i32* %Q) {
br i1 %C.upgrd.1, label %T, label %F
T: ; preds = %0
@@ -72,6 +91,8 @@ C: ; preds = %F, %T
ret i32 %V
}
+; CHECK-LABEL: @test11(
+; CHECK-NOT: load
define double @test11(double* %p) {
%t0 = getelementptr double* %p, i32 1
store double 2.0, double* %t0
@@ -80,19 +101,20 @@ define double @test11(double* %p) {
ret double %x
}
+; CHECK-LABEL: @test12(
+; CHECK-NOT: load
define i32 @test12(i32* %P) {
- %A = alloca i32
- store i32 123, i32* %A
- ; Cast the result of the load not the source
- %Q = bitcast i32* %A to i32*
- %V = load i32* %Q
- ret i32 %V
+ %A = alloca i32
+ store i32 123, i32* %A
+ ; Cast the result of the load not the source
+ %Q = bitcast i32* %A to i32*
+ %V = load i32* %Q
+ ret i32 %V
}
+; CHECK-LABEL: @test13(
+; CHECK-NOT: load
define <16 x i8> @test13(<2 x i64> %x) {
-entry:
- %tmp = load <16 x i8> * bitcast ([4 x i32]* @GLOBAL to <16 x i8>*)
- ret <16 x i8> %tmp
+ %tmp = load <16 x i8>* bitcast ([4 x i32]* @GLOBAL to <16 x i8>*)
+ ret <16 x i8> %tmp
}
-
-
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