diff options
Diffstat (limited to 'test/CodeGen/X86/mmx-arg-passing.ll')
-rw-r--r-- | test/CodeGen/X86/mmx-arg-passing.ll | 45 |
1 files changed, 28 insertions, 17 deletions
diff --git a/test/CodeGen/X86/mmx-arg-passing.ll b/test/CodeGen/X86/mmx-arg-passing.ll index 3a0fb95..4e00310 100644 --- a/test/CodeGen/X86/mmx-arg-passing.ll +++ b/test/CodeGen/X86/mmx-arg-passing.ll @@ -1,5 +1,5 @@ -; 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 +; 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 @@ -10,29 +10,40 @@ @u1 = external global x86_mmx define void @t1(x86_mmx %v1) nounwind { - store x86_mmx %v1, x86_mmx* @u1, align 8 - ret void - ; X86-32-LABEL: t1: -; X86-32: movq %mm0 - +; X86-32: ## BB#0: +; X86-32-NEXT: movl L_u1$non_lazy_ptr, %eax +; X86-32-NEXT: movq %mm0, (%eax) +; X86-32-NEXT: retl +; ; X86-64-LABEL: t1: -; X86-64: movdq2q %xmm0 -; X86-64: movq %mm0 +; X86-64: ## BB#0: +; X86-64-NEXT: movdq2q %xmm0, %mm0 +; X86-64-NEXT: movq _u1@{{.*}}(%rip), %rax +; X86-64-NEXT: movq %mm0, (%rax) +; X86-64-NEXT: retq + store x86_mmx %v1, x86_mmx* @u1, align 8 + ret void } @u2 = external global x86_mmx define void @t2(<1 x i64> %v1) nounwind { +; X86-32-LABEL: t2: +; X86-32: ## BB#0: +; X86-32-NEXT: movl {{[0-9]+}}(%esp), %eax +; X86-32-NEXT: movl {{[0-9]+}}(%esp), %ecx +; X86-32-NEXT: movl L_u2$non_lazy_ptr, %edx +; X86-32-NEXT: movl %ecx, 4(%edx) +; X86-32-NEXT: movl %eax, (%edx) +; X86-32-NEXT: retl +; +; X86-64-LABEL: t2: +; X86-64: ## BB#0: +; X86-64-NEXT: movq _u2@{{.*}}(%rip), %rax +; X86-64-NEXT: movq %rdi, (%rax) +; X86-64-NEXT: retq %tmp = bitcast <1 x i64> %v1 to x86_mmx store x86_mmx %tmp, x86_mmx* @u2, align 8 ret void - -; X86-32-LABEL: t2: -; X86-32: movl 4(%esp) -; X86-32: movl 8(%esp) - -; X86-64-LABEL: t2: -; X86-64: movq %rdi } - |