blob: 0e65ebde8d5a2ff310dc6dcf5db1a00d08915585 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-unknown \
; RUN: -verify-machineinstrs < %s | FileCheck %s
define signext i32 @test(i32* noalias %PtrA, i32* noalias %PtrB, i32 signext %LenA, i32 signext %LenB) #0 {
; CHECK-LABEL: test:
; CHECK-NOT: mtctr
; CHECK-NOT: bdnz
; CHECK-NOT: bdz
; CHECK: blr
entry:
br label %block2
block2: ; preds = %entry
br label %block3
block3: ; preds = %block8, %block2
%OuterInd.0 = phi i32 [ 0, %block2 ], [ %inc, %block8 ]
%InnerInd.0 = phi i32 [ 0, %block2 ], [ %inc1, %block8 ]
%inc = add nsw i32 %OuterInd.0, 1
br label %block4
block4: ; preds = %if.then4, %block3
%InnerInd.1 = phi i32 [ %InnerInd.0, %block3 ], [ %inc1, %if.then4 ]
%cmp = icmp sge i32 %inc, %LenA
br i1 %cmp, label %if.then, label %if.end
if.then: ; preds = %block4
%sub = sub nsw i32 %inc, 1
%idxprom = sext i32 %sub to i64
%arrayidx = getelementptr inbounds i32, i32* %PtrA, i64 %idxprom
%0 = load i32, i32* %arrayidx, align 4
ret i32 %0
if.end: ; preds = %block4
br label %block5
block5: ; preds = %if.end
%inc1 = add nsw i32 %InnerInd.1, 1
%idxprom2 = sext i32 %InnerInd.1 to i64
%arrayidx3 = getelementptr inbounds i32, i32* %PtrB, i64 %idxprom2
%1 = load i32, i32* %arrayidx3, align 4
%tobool = icmp ne i32 %1, 0
br i1 %tobool, label %if.then4, label %if.end9
if.then4: ; preds = %block5
%idxprom5 = sext i32 %inc to i64
%arrayidx6 = getelementptr inbounds i32, i32* %PtrA, i64 %idxprom5
%2 = load i32, i32* %arrayidx6, align 4
%idxprom7 = sext i32 %inc1 to i64
%arrayidx8 = getelementptr inbounds i32, i32* %PtrB, i64 %idxprom7
store i32 %2, i32* %arrayidx8, align 4
br label %block4
if.end9: ; preds = %block5
br label %block6
block6: ; preds = %if.end9
%idxprom10 = sext i32 %inc to i64
%arrayidx11 = getelementptr inbounds i32, i32* %PtrA, i64 %idxprom10
%3 = load i32, i32* %arrayidx11, align 4
%inc12 = add nsw i32 %3, 1
store i32 %inc12, i32* %arrayidx11, align 4
br label %block8
block8: ; preds = %block6
br label %block3
}