X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FCodeGen%2FX86%2F2007-02-04-OrAddrMode.ll;h=f05175259c80f77c90fe25c613f1b4c60b0d620c;hb=cfc74b78b13cd839c49f1f2b0b7033f32c5c1109;hp=10bbe7442007999e570406fff6eccc1bc6685448;hpb=d9d3a894b332c10aa02ea4f9c5391379eb7e65b5;p=oota-llvm.git diff --git a/test/CodeGen/X86/2007-02-04-OrAddrMode.ll b/test/CodeGen/X86/2007-02-04-OrAddrMode.ll index 10bbe744200..f05175259c8 100644 --- a/test/CodeGen/X86/2007-02-04-OrAddrMode.ll +++ b/test/CodeGen/X86/2007-02-04-OrAddrMode.ll @@ -1,20 +1,28 @@ -; RUN: llc < %s -march=x86 | grep {orl \$1, %eax} -; RUN: llc < %s -march=x86 | grep {leal 3(,%eax,8)} +; RUN: llc < %s -march=x86 | FileCheck %s ;; This example can't fold the or into an LEA. define i32 @test(float ** %tmp2, i32 %tmp12) nounwind { - %tmp3 = load float** %tmp2 +; CHECK-LABEL: test: +; CHECK-NOT: ret +; CHECK: orl $1, %{{.*}} +; CHECK: ret + + %tmp3 = load float*, float** %tmp2 %tmp132 = shl i32 %tmp12, 2 ; [#uses=1] %tmp4 = bitcast float* %tmp3 to i8* ; [#uses=1] - %ctg2 = getelementptr i8* %tmp4, i32 %tmp132 ; [#uses=1] + %ctg2 = getelementptr i8, i8* %tmp4, i32 %tmp132 ; [#uses=1] %tmp6 = ptrtoint i8* %ctg2 to i32 ; [#uses=1] %tmp14 = or i32 %tmp6, 1 ; [#uses=1] ret i32 %tmp14 } - ;; This can! define i32 @test2(i32 %a, i32 %b) nounwind { +; CHECK-LABEL: test2: +; CHECK-NOT: ret +; CHECK: leal 3(,%{{.*}},8) +; CHECK: ret + %c = shl i32 %a, 3 %d = or i32 %c, 3 ret i32 %d