llvm/test/CodeGen/X86/xor.ll: Appease Win32 targets since r240796.

[oota-llvm.git] / test / CodeGen / X86 / and-or-fold.ll

diff --git a/test/CodeGen/X86/and-or-fold.ll b/test/CodeGen/X86/and-or-fold.ll
index 3501047abc16556f1a6d3df4806d9c246ac96c80..ec39522e6b10d339deab79a7f982955558af5173 100644 (file)
--- a/test/CodeGen/X86/and-or-fold.ll
+++ b/test/CodeGen/X86/and-or-fold.ll
@@ -1,14 +1,26 @@
-; RUN: llvm-as < %s | llc -march=x86 | grep and | count 1
+; RUN: llc < %s -mtriple=i686-apple-darwin | FileCheck -check-prefix=DARWIN %s
+; RUN: opt < %s -O2 | llc -mtriple=x86_64-apple-darwin | FileCheck -check-prefix=DARWIN-OPT %s
 
 ; The dag combiner should fold together (x&127)|(y&16711680) -> (x|y)&c1
 ; in this case.
 
-define i32 @test6(i32 %x, i16 %y) {
-        %tmp1 = zext i16 %y to i32              ; <i32> [#uses=1]
-        %tmp2 = and i32 %tmp1, 127              ; <i32> [#uses=1]
-        %tmp4 = shl i32 %x, 16          ; <i32> [#uses=1]
-        %tmp5 = and i32 %tmp4, 16711680         ; <i32> [#uses=1]
-        %tmp6 = or i32 %tmp2, %tmp5             ; <i32> [#uses=1]
-        ret i32 %tmp6
+define i32 @test1(i32 %x, i16 %y) {
+  %tmp1 = zext i16 %y to i32
+  %tmp2 = and i32 %tmp1, 127
+  %tmp4 = shl i32 %x, 16
+  %tmp5 = and i32 %tmp4, 16711680
+  %tmp6 = or i32 %tmp2, %tmp5
+  ret i32 %tmp6
+; DARWIN: andl $16711807, %eax
 }
 
+; <rdar://problem/7529774> The optimizer shouldn't fold this into (and (or, C),  D)
+; if (C & D) == 0
+define i64 @test2(i64 %x) nounwind readnone ssp {
+entry:
+  %tmp1 = and i64 %x, 123127
+  %tmp2 = or i64 %tmp1, 3
+  ret i64 %tmp2
+; DARWIN-OPT:       andl $123124
+; DARWIN-OPT-NEXT:  leaq 3
+}