Add tests to Transforms/CodeGenPrepare/X86/freeze-cmp.ll before commiting D76048 (48b901b0) · Commits · Cabrera, Anthony / llvm-project

llvm/test/Transforms/CodeGenPrepare/X86/freeze-icmp.ll→llvm/test/Transforms/CodeGenPrepare/X86/freeze-cmp.ll

+33 −0

Original line number	Diff line number	Diff line
		@@ -71,5 +71,38 @@ B:
		ret void
		}

		define i1 @ptrcmp(i8* %p) {
		; CHECK-LABEL: @ptrcmp(
		; CHECK-NEXT: [[C:%.]] = icmp eq i8 [[P:%.*]], null
		; CHECK-NEXT: [[FR:%.*]] = freeze i1 [[C]]
		; CHECK-NEXT: ret i1 [[FR]]
		;
		%c = icmp eq i8* %p, null
		%fr = freeze i1 %c
		ret i1 %fr
		}


		define i1 @fcmp(float %a) {
		; CHECK-LABEL: @fcmp(
		; CHECK-NEXT: [[C:%.]] = fcmp oeq float [[A:%.]], 0.000000e+00
		; CHECK-NEXT: [[FR:%.*]] = freeze i1 [[C]]
		; CHECK-NEXT: ret i1 [[FR]]
		;
		%c = fcmp oeq float %a, 0.0
		%fr = freeze i1 %c
		ret i1 %fr
		}

		define i1 @fcmp_nan(float %a) {
		; CHECK-LABEL: @fcmp_nan(
		; CHECK-NEXT: [[C:%.]] = fcmp nnan oeq float [[A:%.]], 0.000000e+00
		; CHECK-NEXT: [[FR:%.*]] = freeze i1 [[C]]
		; CHECK-NEXT: ret i1 [[FR]]
		;
		%c = fcmp nnan oeq float %a, 0.0
		%fr = freeze i1 %c
		ret i1 %fr
		}
		declare void @g1()
		declare void @g2()