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| author | Evan Cheng <evan.cheng@apple.com> | 2009-02-13 22:36:38 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-02-13 22:36:38 +0000 |
| commit | c7ce29b04fb50bd7a0b4b096d1d23e3de4b0802e (patch) | |
| tree | 0ec2f3b56bbf116fb89e97835fcc89b6fbe830e1 /test/CodeGen/X86/soft-fp.ll | |
| parent | 03ce042d70c423a41edca0714112a0e06b16493b (diff) | |
| download | llvm-c7ce29b04fb50bd7a0b4b096d1d23e3de4b0802e.tar.gz llvm-c7ce29b04fb50bd7a0b4b096d1d23e3de4b0802e.tar.bz2 llvm-c7ce29b04fb50bd7a0b4b096d1d23e3de4b0802e.tar.xz | |
Teach x86 target -soft-float.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64496 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86/soft-fp.ll')
| -rw-r--r-- | test/CodeGen/X86/soft-fp.ll | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGen/X86/soft-fp.ll b/test/CodeGen/X86/soft-fp.ll new file mode 100644 index 0000000000..7fa8fed33c --- /dev/null +++ b/test/CodeGen/X86/soft-fp.ll @@ -0,0 +1,27 @@ +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -soft-float | not grep xmm +; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse2 -soft-float | not grep xmm + + %struct.__va_list_tag = type { i32, i32, i8*, i8* } + +define i32 @t1(i32 %a, ...) nounwind { +entry: + %va = alloca [1 x %struct.__va_list_tag], align 8 ; <[1 x %struct.__va_list_tag]*> [#uses=2] + %va12 = bitcast [1 x %struct.__va_list_tag]* %va to i8* ; <i8*> [#uses=2] + call void @llvm.va_start(i8* %va12) + %va3 = getelementptr [1 x %struct.__va_list_tag]* %va, i64 0, i64 0 ; <%struct.__va_list_tag*> [#uses=1] + call void @bar(%struct.__va_list_tag* %va3) nounwind + call void @llvm.va_end(i8* %va12) + ret i32 undef +} + +declare void @llvm.va_start(i8*) nounwind + +declare void @bar(%struct.__va_list_tag*) + +declare void @llvm.va_end(i8*) nounwind + +define float @t2(float %a, float %b) nounwind readnone { +entry: + %0 = add float %a, %b ; <float> [#uses=1] + ret float %0 +} |