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Diffstat (limited to 'test/Transforms/ScalarRepl/basictest.ll')
-rw-r--r-- | test/Transforms/ScalarRepl/basictest.ll | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/test/Transforms/ScalarRepl/basictest.ll b/test/Transforms/ScalarRepl/basictest.ll index a26b62d0ad76b..9676873c30c04 100644 --- a/test/Transforms/ScalarRepl/basictest.ll +++ b/test/Transforms/ScalarRepl/basictest.ll @@ -1,11 +1,30 @@ -; RUN: opt < %s -scalarrepl -mem2reg -S | not grep alloca +; RUN: opt < %s -scalarrepl -S | FileCheck %s target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64" -define i32 @test() { +define i32 @test1() { %X = alloca { i32, float } ; <{ i32, float }*> [#uses=1] %Y = getelementptr { i32, float }* %X, i64 0, i32 0 ; <i32*> [#uses=2] store i32 0, i32* %Y %Z = load i32* %Y ; <i32> [#uses=1] ret i32 %Z +; CHECK: @test1 +; CHECK-NOT: alloca +; CHECK: ret i32 0 +} + +; PR8980 +define i64 @test2(i64 %X) { + %A = alloca [8 x i8] + %B = bitcast [8 x i8]* %A to i64* + + store i64 %X, i64* %B + br label %L2 + +L2: + %Z = load i64* %B ; <i32> [#uses=1] + ret i64 %Z +; CHECK: @test2 +; CHECK-NOT: alloca +; CHECK: ret i64 %X } |