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author | Evan Cheng <evan.cheng@apple.com> | 2009-07-03 00:06:39 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2009-07-03 00:06:39 +0000 |
commit | 6d94f1119644393c0b3e58ad666bb1d020770951 (patch) | |
tree | 28037222a6dd41781ad648598c93077944d8db6f /test/CodeGen/Thumb2 | |
parent | 0d86e2fa589d1a3261fa942bea2ad0b4702e198b (diff) | |
download | llvm-6d94f1119644393c0b3e58ad666bb1d020770951.tar.gz llvm-6d94f1119644393c0b3e58ad666bb1d020770951.tar.bz2 llvm-6d94f1119644393c0b3e58ad666bb1d020770951.tar.xz |
Added indexed stores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74740 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Thumb2')
-rw-r--r-- | test/CodeGen/Thumb2/thumb2-str_post.ll | 21 | ||||
-rw-r--r-- | test/CodeGen/Thumb2/thumb2-str_pre.ll | 18 |
2 files changed, 39 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb2/thumb2-str_post.ll b/test/CodeGen/Thumb2/thumb2-str_post.ll new file mode 100644 index 0000000000..536011c4de --- /dev/null +++ b/test/CodeGen/Thumb2/thumb2-str_post.ll @@ -0,0 +1,21 @@ +; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | \ +; RUN: grep {strh .*\\\[.*\], #-4} | count 1 +; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | \ +; RUN: grep {str .*\\\[.*\],} | count 1 + +define i16 @test1(i32* %X, i16* %A) { + %Y = load i32* %X ; <i32> [#uses=1] + %tmp1 = trunc i32 %Y to i16 ; <i16> [#uses=1] + store i16 %tmp1, i16* %A + %tmp2 = ptrtoint i16* %A to i16 ; <i16> [#uses=1] + %tmp3 = sub i16 %tmp2, 4 ; <i16> [#uses=1] + ret i16 %tmp3 +} + +define i32 @test2(i32* %X, i32* %A) { + %Y = load i32* %X ; <i32> [#uses=1] + store i32 %Y, i32* %A + %tmp1 = ptrtoint i32* %A to i32 ; <i32> [#uses=1] + %tmp2 = sub i32 %tmp1, 4 ; <i32> [#uses=1] + ret i32 %tmp2 +} diff --git a/test/CodeGen/Thumb2/thumb2-str_pre.ll b/test/CodeGen/Thumb2/thumb2-str_pre.ll new file mode 100644 index 0000000000..1e93b70df5 --- /dev/null +++ b/test/CodeGen/Thumb2/thumb2-str_pre.ll @@ -0,0 +1,18 @@ +; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | \ +; RUN: grep {str.*\\!} | count 2 + +define void @test1(i32* %X, i32* %A, i32** %dest) { + %B = load i32* %A ; <i32> [#uses=1] + %Y = getelementptr i32* %X, i32 4 ; <i32*> [#uses=2] + store i32 %B, i32* %Y + store i32* %Y, i32** %dest + ret void +} + +define i16* @test2(i16* %X, i32* %A) { + %B = load i32* %A ; <i32> [#uses=1] + %Y = getelementptr i16* %X, i32 4 ; <i16*> [#uses=2] + %tmp = trunc i32 %B to i16 ; <i16> [#uses=1] + store i16 %tmp, i16* %Y + ret i16* %Y +} |