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-rw-r--r--test/CodeGen/X86/mmx-arg-passing.ll45
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
}
-