diff options
Diffstat (limited to 'test/CodeGen/X86/mmx-arg-passing.ll')
| -rw-r--r-- | test/CodeGen/X86/mmx-arg-passing.ll | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/test/CodeGen/X86/mmx-arg-passing.ll b/test/CodeGen/X86/mmx-arg-passing.ll index b348512b57..d9ea4870e8 100644 --- a/test/CodeGen/X86/mmx-arg-passing.ll +++ b/test/CodeGen/X86/mmx-arg-passing.ll @@ -1,8 +1,5 @@ -; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+mmx | grep mm0 | count 1 -; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+mmx | grep esp | count 2 -; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+mmx,+sse2 | grep xmm0 -; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+mmx,+sse2 | grep rdi -; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+mmx,+sse2 | not grep movups +; RUN: llc < %s -mtriple=i386-apple-darwin -mattr=+mmx | FileCheck %s -check-prefix=X86-32 +; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+mmx,+sse2 | FileCheck %s -check-prefix=X86-64 ; ; On Darwin x86-32, v8i8, v4i16, v2i32 values are passed in MM[0-2]. ; On Darwin x86-32, v1i64 values are passed in memory. In this example, they @@ -15,6 +12,13 @@ define void @t1(x86_mmx %v1) nounwind { store x86_mmx %v1, x86_mmx* @u1, align 8 ret void + +; X86-32: t1: +; X86-32: movq %mm0 + +; X86-64: t1: +; X86-64: movdq2q %xmm0 +; X86-64: movq %mm0 } @u2 = external global x86_mmx @@ -23,5 +27,12 @@ define void @t2(<1 x i64> %v1) nounwind { %tmp = bitcast <1 x i64> %v1 to x86_mmx store x86_mmx %tmp, x86_mmx* @u2, align 8 ret void + +; X86-32: t2: +; X86-32: movl 4(%esp) +; X86-32: movl 8(%esp) + +; X86-64: t2: +; X86-64: movq %rdi } |