Move & restructure test per review.

[oota-llvm.git] / test / CodeGen / X86 / commute-two-addr.ll

diff --git a/test/CodeGen/X86/commute-two-addr.ll b/test/CodeGen/X86/commute-two-addr.ll
index 860c15979080b9436ed7b57c02898ca5ece1a042..224f5d5e5c54c2368cfe74ff435b0412e08829b1 100644 (file)
--- a/test/CodeGen/X86/commute-two-addr.ll
+++ b/test/CodeGen/X86/commute-two-addr.ll
@@ -1,21 +1,25 @@
 ; The register allocator can commute two-address instructions to avoid
 ; insertion of register-register copies.
 
-; Check that there are no register-register copies left.
-; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | not grep 'mov %E.X, %E.X'
+; Make sure there are only 3 mov's for each testcase
+; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | \
+; RUN:   grep {\\\<mov\\\>} | count 6
 
-%G = external global int
 
-declare void %ext(int)
+target triple = "i686-pc-linux-gnu"
+@G = external global i32                ; <i32*> [#uses=2]
 
-int %add_test(int %X, int %Y) {
-       %Z = add int %X, %Y      ;; Last use of Y, but not of X.
-       store int %Z, int* %G
-       ret int %X
+declare void @ext(i32)
+
+define i32 @add_test(i32 %X, i32 %Y) {
+        %Z = add i32 %X, %Y             ; <i32> [#uses=1]
+        store i32 %Z, i32* @G
+        ret i32 %X
 }
 
-int %xor_test(int %X, int %Y) {
-       %Z = xor int %X, %Y      ;; Last use of Y, but not of X.
-       store int %Z, int* %G
-       ret int %X
+define i32 @xor_test(i32 %X, i32 %Y) {
+        %Z = xor i32 %X, %Y             ; <i32> [#uses=1]
+        store i32 %Z, i32* @G
+        ret i32 %X
 }
+