diff options
Diffstat (limited to 'test/CodeGen/X86/dec-eflags-lower.ll')
-rw-r--r-- | test/CodeGen/X86/dec-eflags-lower.ll | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/test/CodeGen/X86/dec-eflags-lower.ll b/test/CodeGen/X86/dec-eflags-lower.ll deleted file mode 100644 index 190819f4cf..0000000000 --- a/test/CodeGen/X86/dec-eflags-lower.ll +++ /dev/null @@ -1,67 +0,0 @@ -; RUN: llc < %s -march=x86-64 | FileCheck %s - -%struct.obj = type { i64 } - -; CHECK: _Z7releaseP3obj -define void @_Z7releaseP3obj(%struct.obj* nocapture %o) nounwind uwtable ssp { -entry: -; CHECK: decq (%{{rdi|rcx}}) -; CHECK-NEXT: je - %refcnt = getelementptr inbounds %struct.obj* %o, i64 0, i32 0 - %0 = load i64* %refcnt, align 8, !tbaa !0 - %dec = add i64 %0, -1 - store i64 %dec, i64* %refcnt, align 8, !tbaa !0 - %tobool = icmp eq i64 %dec, 0 - br i1 %tobool, label %if.end, label %return - -if.end: ; preds = %entry - %1 = bitcast %struct.obj* %o to i8* - tail call void @free(i8* %1) - br label %return - -return: ; preds = %entry, %if.end - ret void -} - -@c = common global i64 0, align 8 -@a = common global i32 0, align 4 -@.str = private unnamed_addr constant [5 x i8] c"%ld\0A\00", align 1 -@b = common global i32 0, align 4 - -; CHECK: test -define i32 @test() nounwind uwtable ssp { -entry: -; CHECK: decq -; CHECK-NOT: decq -%0 = load i64* @c, align 8, !tbaa !0 -%dec.i = add nsw i64 %0, -1 -store i64 %dec.i, i64* @c, align 8, !tbaa !0 -%tobool.i = icmp ne i64 %dec.i, 0 -%lor.ext.i = zext i1 %tobool.i to i32 -store i32 %lor.ext.i, i32* @a, align 4, !tbaa !3 -%call = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([5 x i8]* @.str, i64 0, i64 0), i64 %dec.i) nounwind -ret i32 0 -} - -; CHECK: test2 -define i32 @test2() nounwind uwtable ssp { -entry: -; CHECK-NOT: decq ({{.*}}) -%0 = load i64* @c, align 8, !tbaa !0 -%dec.i = add nsw i64 %0, -1 -store i64 %dec.i, i64* @c, align 8, !tbaa !0 -%tobool.i = icmp ne i64 %0, 0 -%lor.ext.i = zext i1 %tobool.i to i32 -store i32 %lor.ext.i, i32* @a, align 4, !tbaa !3 -%call = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([5 x i8]* @.str, i64 0, i64 0), i64 %dec.i) nounwind -ret i32 0 -} - -declare i32 @printf(i8* nocapture, ...) nounwind - -declare void @free(i8* nocapture) nounwind - -!0 = metadata !{metadata !"long", metadata !1} -!1 = metadata !{metadata !"omnipotent char", metadata !2} -!2 = metadata !{metadata !"Simple C/C++ TBAA", null} -!3 = metadata !{metadata !"int", metadata !1} |