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Diffstat (limited to 'llvm/test/Transforms/InstCombine/ARM/strcpy.ll')
-rw-r--r-- | llvm/test/Transforms/InstCombine/ARM/strcpy.ll | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/llvm/test/Transforms/InstCombine/ARM/strcpy.ll b/llvm/test/Transforms/InstCombine/ARM/strcpy.ll deleted file mode 100644 index 19021219b52..00000000000 --- a/llvm/test/Transforms/InstCombine/ARM/strcpy.ll +++ /dev/null @@ -1,76 +0,0 @@ -; Test that the strcpy library call simplifier works correctly for ARM procedure calls -; RUN: opt < %s -instcombine -S | FileCheck %s -; -; This transformation requires the pointer size, as it assumes that size_t is -; the size of a pointer. -target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64" - -@hello = constant [6 x i8] c"hello\00" -@a = common global [32 x i8] zeroinitializer, align 1 -@b = common global [32 x i8] zeroinitializer, align 1 - -declare i8* @strcpy(i8*, i8*) - -define arm_aapcscc void @test_simplify1() { -; CHECK-LABEL: @test_simplify1( - - %dst = getelementptr [32 x i8], [32 x i8]* @a, i32 0, i32 0 - %src = getelementptr [6 x i8], [6 x i8]* @hello, i32 0, i32 0 - - call arm_aapcscc i8* @strcpy(i8* %dst, i8* %src) -; CHECK: @llvm.memcpy.p0i8.p0i8.i32 - ret void -} - -define arm_aapcscc i8* @test_simplify2() { -; CHECK-LABEL: @test_simplify2( - - %dst = getelementptr [32 x i8], [32 x i8]* @a, i32 0, i32 0 - - %ret = call arm_aapcscc i8* @strcpy(i8* %dst, i8* %dst) -; CHECK: ret i8* getelementptr inbounds ([32 x i8], [32 x i8]* @a, i32 0, i32 0) - ret i8* %ret -} - -define arm_aapcscc i8* @test_no_simplify1() { -; CHECK-LABEL: @test_no_simplify1( - - %dst = getelementptr [32 x i8], [32 x i8]* @a, i32 0, i32 0 - %src = getelementptr [32 x i8], [32 x i8]* @b, i32 0, i32 0 - - %ret = call arm_aapcscc i8* @strcpy(i8* %dst, i8* %src) -; CHECK: call arm_aapcscc i8* @strcpy - ret i8* %ret -} - -define arm_aapcs_vfpcc void @test_simplify1_vfp() { -; CHECK-LABEL: @test_simplify1_vfp( - - %dst = getelementptr [32 x i8], [32 x i8]* @a, i32 0, i32 0 - %src = getelementptr [6 x i8], [6 x i8]* @hello, i32 0, i32 0 - - call arm_aapcs_vfpcc i8* @strcpy(i8* %dst, i8* %src) -; CHECK: @llvm.memcpy.p0i8.p0i8.i32 - ret void -} - -define arm_aapcs_vfpcc i8* @test_simplify2_vfp() { -; CHECK-LABEL: @test_simplify2_vfp( - - %dst = getelementptr [32 x i8], [32 x i8]* @a, i32 0, i32 0 - - %ret = call arm_aapcs_vfpcc i8* @strcpy(i8* %dst, i8* %dst) -; CHECK: ret i8* getelementptr inbounds ([32 x i8], [32 x i8]* @a, i32 0, i32 0) - ret i8* %ret -} - -define arm_aapcs_vfpcc i8* @test_no_simplify1_vfp() { -; CHECK-LABEL: @test_no_simplify1_vfp( - - %dst = getelementptr [32 x i8], [32 x i8]* @a, i32 0, i32 0 - %src = getelementptr [32 x i8], [32 x i8]* @b, i32 0, i32 0 - - %ret = call arm_aapcs_vfpcc i8* @strcpy(i8* %dst, i8* %src) -; CHECK: call arm_aapcs_vfpcc i8* @strcpy - ret i8* %ret -} |