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| author | Chris Lattner <sabre@nondot.org> | 2008-04-29 04:48:56 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-04-29 04:48:56 +0000 |
| commit | 3fb2968f2febbcd8e05270270858b6f2afd4b342 (patch) | |
| tree | 3bfecbbdd309db5565393c89129b7f6ebc52df87 /test/CodeGen/X86 | |
| parent | 41f6259a4b54d2dc58a4040e942b37f00d306b7b (diff) | |
| download | external_llvm-3fb2968f2febbcd8e05270270858b6f2afd4b342.zip external_llvm-3fb2968f2febbcd8e05270270858b6f2afd4b342.tar.gz external_llvm-3fb2968f2febbcd8e05270270858b6f2afd4b342.tar.bz2 | |
make the vector conversion magic handle multiple results.
We now compile test2/test3 to:
_test2:
## InlineAsm Start
set %xmm0, %xmm1
## InlineAsm End
addps %xmm1, %xmm0
ret
_test3:
## InlineAsm Start
set %xmm0, %xmm1
## InlineAsm End
paddd %xmm1, %xmm0
ret
as expected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50389 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86')
| -rw-r--r-- | test/CodeGen/X86/inline-asm-mrv.ll | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/test/CodeGen/X86/inline-asm-mrv.ll b/test/CodeGen/X86/inline-asm-mrv.ll index 1d83a16..f679c7f 100644 --- a/test/CodeGen/X86/inline-asm-mrv.ll +++ b/test/CodeGen/X86/inline-asm-mrv.ll @@ -1,12 +1,13 @@ ; PR2094 ; RUN: llvm-as < %s | llc -march=x86-64 | grep movslq +; RUN: llvm-as < %s | llc -march=x86-64 | grep addps +; RUN: llvm-as < %s | llc -march=x86-64 | grep paddd ; RUN: llvm-as < %s | llc -march=x86-64 | not grep movq target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" target triple = "x86_64-apple-darwin8" -define i32 @sad16_sse2(i8* %v, i8* %blk2, i8* %blk1, i32 %stride, i32 %h) nounwind { -entry: +define i32 @test1(i8* %v, i8* %blk2, i8* %blk1, i32 %stride, i32 %h) nounwind { %tmp12 = sext i32 %stride to i64 ; <i64> [#uses=1] %mrv = call {i32, i8*, i8*} asm sideeffect "$0 $1 $2 $3 $4 $5 $6", "=r,=r,=r,r,r,r,r"( i64 %tmp12, i32 %h, i8* %blk1, i8* %blk2 ) nounwind @@ -15,3 +16,20 @@ entry: "=r,~{dirflag},~{fpsr},~{flags}"( ) nounwind ret i32 %tmp7 } + +define <4 x float> @test2() nounwind { + %mrv = call {<4 x float>, <4 x float>} asm "set $0, $1", "=x,=x"() + %a = getresult {<4 x float>, <4 x float>} %mrv, 0 + %b = getresult {<4 x float>, <4 x float>} %mrv, 1 + %c = add <4 x float> %a, %b + ret <4 x float> %c +} + +define <4 x i32> @test3() nounwind { + %mrv = call {<4 x i32>, <4 x i32>} asm "set $0, $1", "=x,=x"() + %a = getresult {<4 x i32>, <4 x i32>} %mrv, 0 + %b = getresult {<4 x i32>, <4 x i32>} %mrv, 1 + %c = add <4 x i32> %a, %b + ret <4 x i32> %c +} + |