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llvm-mirror/test/CodeGen/PowerPC/rs-undef-use.ll
Ehsan Amiri db43217a24 Adding -verify-machineinstrs option to PowerPC tests
Currently we have a number of tests that fail with -verify-machineinstrs.
To detect this cases earlier we add the option to the testcases with the
exception of tests that will currently fail with this option. PR 27456 keeps
track of this failures.

No code review, as discussed with Hal Finkel.

llvm-svn: 277624
2016-08-03 18:17:35 +00:00

49 lines
1.6 KiB
LLVM

; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 < %s
target triple = "powerpc64-unknown-linux-gnu"
define void @autogen_SD156869(i8*, i64*) {
BB:
%A3 = alloca <2 x i1>
%A2 = alloca <8 x i32>
br label %CF
CF: ; preds = %CF85, %CF, %BB
br i1 undef, label %CF, label %CF82.critedge
CF82.critedge: ; preds = %CF
store i8 -59, i8* %0
br label %CF82
CF82: ; preds = %CF82, %CF82.critedge
%L17 = load i8, i8* %0
%E18 = extractelement <2 x i64> undef, i32 0
%PC = bitcast <2 x i1>* %A3 to i64*
br i1 undef, label %CF82, label %CF84.critedge
CF84.critedge: ; preds = %CF82
store i64 455385, i64* %PC
br label %CF84
CF84: ; preds = %CF84, %CF84.critedge
%L40 = load i64, i64* %PC
store i64 -1, i64* %PC
%Sl46 = select i1 undef, i1 undef, i1 false
br i1 %Sl46, label %CF84, label %CF85
CF85: ; preds = %CF84
%L47 = load i64, i64* %PC
store i64 %E18, i64* %PC
%PC52 = bitcast <8 x i32>* %A2 to ppc_fp128*
store ppc_fp128 0xM4D436562A0416DE00000000000000000, ppc_fp128* %PC52
%PC59 = bitcast i64* %1 to i8*
%Cmp61 = icmp slt i64 %L47, %L40
br i1 %Cmp61, label %CF, label %CF77
CF77: ; preds = %CF77, %CF85
br i1 undef, label %CF77, label %CF81
CF81: ; preds = %CF77
store i8 %L17, i8* %PC59
ret void
}