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| author | Evan Cheng <evan.cheng@apple.com> | 2007-03-08 22:45:31 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-03-08 22:45:31 +0000 |
| commit | 12d3a9138694541f8b2443501def6b72fedfa86b (patch) | |
| tree | ab911924bad21772a969f698e323ba70dfc5ede8 | |
| parent | 23a95704949b99ca07afe45c6946d0fa26baf9f3 (diff) | |
| download | external_llvm-12d3a9138694541f8b2443501def6b72fedfa86b.zip external_llvm-12d3a9138694541f8b2443501def6b72fedfa86b.tar.gz external_llvm-12d3a9138694541f8b2443501def6b72fedfa86b.tar.bz2 | |
Test inline asm modifier 'c'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35036 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | test/CodeGen/ARM/inlineasm.ll | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/test/CodeGen/ARM/inlineasm.ll b/test/CodeGen/ARM/inlineasm.ll index a75c746..fd94987 100644 --- a/test/CodeGen/ARM/inlineasm.ll +++ b/test/CodeGen/ARM/inlineasm.ll @@ -1,15 +1,19 @@ -; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+v6 +; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 -uint %test1(uint %tmp54) { - %tmp56 = tail call uint asm "uxtb16 $0,$1", "=r,r"( uint %tmp54 ) - ret uint %tmp56 +define i32 @test1(i32 %tmp54) { + %tmp56 = tail call i32 asm "uxtb16 $0,$1", "=r,r"( i32 %tmp54 ) ; <i32> [#uses=1] + ret i32 %tmp56 } -void %test2() { - %tmp1 = call long asm "ldmia $1!, {$0, ${0:H}}", "=r,==r,1"( int** null, int* null ) - %tmp1 = cast long %tmp1 to ulong - %tmp2 = shr ulong %tmp1, ubyte 32 - %tmp3 = cast ulong %tmp2 to int - %tmp4 = call int asm "pkhbt $0, $1, $2, lsl #16", "=r,r,r"( int 0, int %tmp3 ) - ret void +define void @test2() { + %tmp1 = call i64 asm "ldmia $1!, {$0, ${0:H}}", "=r,==r,1"( i32** null, i32* null ) ; <i64> [#uses=2] + %tmp2 = lshr i64 %tmp1, 32 ; <i64> [#uses=1] + %tmp3 = trunc i64 %tmp2 to i32 ; <i32> [#uses=1] + %tmp4 = call i32 asm "pkhbt $0, $1, $2, lsl #16", "=r,r,r"( i32 0, i32 %tmp3 ) ; <i32> [#uses=0] + ret void +} + +define void @test3() { + tail call void asm sideeffect "/* number: ${0:c} */", "i"( i32 1 ) + ret void } |