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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-08-21 18:54:53 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2013-08-21 18:54:53 +0000 |
| commit | 606deaf147a8593518a9719af8715d0d328a22cf (patch) | |
| tree | 5073a6d34a273b559f57a5cdddc9fb6b2d21802e /test/Transforms | |
| parent | 551dac1f62026ef32ad294d8c1cc5b545b05935a (diff) | |
| download | external_llvm-606deaf147a8593518a9719af8715d0d328a22cf.zip external_llvm-606deaf147a8593518a9719af8715d0d328a22cf.tar.gz external_llvm-606deaf147a8593518a9719af8715d0d328a22cf.tar.bz2 | |
Add enforce known alignment test with address space
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188917 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms')
| -rw-r--r-- | test/Transforms/InstCombine/enforce-known-alignment.ll | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/test/Transforms/InstCombine/enforce-known-alignment.ll b/test/Transforms/InstCombine/enforce-known-alignment.ll index 6645d99..46bb605 100644 --- a/test/Transforms/InstCombine/enforce-known-alignment.ll +++ b/test/Transforms/InstCombine/enforce-known-alignment.ll @@ -1,8 +1,12 @@ -; RUN: opt < %s -instcombine -S | grep alloca | grep "align 16" -target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" +; RUN: opt -instcombine -S %s | FileCheck %s + +target datalayout = "e-p:32:32:32-p1:16:16:16-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" target triple = "i386-apple-darwin9.6" define void @foo(i32) { +; CHECK-LABEL: @foo( +; CHECK: alloca +; CHECK: align 16 %2 = alloca [3 x <{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }>], align 16 ; <[3 x <{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }>]*> [#uses=1] %3 = getelementptr [3 x <{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }>]* %2, i32 0, i32 0 ; <<{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }>*> [#uses=1] %4 = getelementptr <{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }>* %3, i32 0, i32 0 ; <{ { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } }*> [#uses=1] @@ -11,8 +15,24 @@ define void @foo(i32) { %7 = getelementptr { [8 x i16] }* %6, i32 0, i32 0 ; <[8 x i16]*> [#uses=1] %8 = getelementptr [8 x i16]* %7, i32 0, i32 0 ; <i16*> [#uses=1] store i16 0, i16* %8, align 16 - call void @bar(i16* %8) + call void @bar(i16* %8) ret void } declare void @bar(i16*) + +define void @foo_as1(i32 %a, [3 x <{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }>] addrspace(1)* %b) { +; CHECK-LABEL: @foo_as1( +; CHECK: align 16 + %1 = getelementptr [3 x <{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }>] addrspace(1)* %b, i32 0, i32 0 ; <<{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }>*> [#uses=1] + %2 = getelementptr <{ { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } }> addrspace(1)* %1, i32 0, i32 0 ; <{ { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } }*> [#uses=1] + %3 = getelementptr { { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } } addrspace(1)* %2, i32 0, i32 0 ; <{ [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 }*> [#uses=1] + %4 = bitcast { [2 x { { i32 } }], [2 x i8], { i16 }, [2 x i8], i8, i8 } addrspace(1)* %3 to { [8 x i16] } addrspace(1)* ; <{ [8 x i16] }*> [#uses=1] + %5 = getelementptr { [8 x i16] } addrspace(1)* %4, i32 0, i32 0 ; <[8 x i16]*> [#uses=1] + %6 = getelementptr [8 x i16] addrspace(1)* %5, i32 0, i32 0 ; <i16*> [#uses=1] + store i16 0, i16 addrspace(1)* %6, align 16 + call void @bar_as1(i16 addrspace(1)* %6) + ret void +} + +declare void @bar_as1(i16 addrspace(1)*) |