vendor/llvm/llvm-r72732

1 files changed, 35 insertions, 0 deletions

diff --git a/test/CodeGen/X86/inline-asm-mrv.ll b/test/CodeGen/X86/inline-asm-mrv.ll
new file mode 100644
index 000000000000..f679c7f58ba1
--- /dev/null
+++ b/test/CodeGen/X86/inline-asm-mrv.ll
@@ -0,0 +1,35 @@
+; 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 @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
+        %tmp6 = getresult {i32, i8*, i8*} %mrv, 0
+	%tmp7 = call i32 asm sideeffect "set $0",
+             "=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
+}
+