; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --force-update
; RUN: opt < %s -S -passes="inline" | FileCheck %s
define void @callee(i32 %a, i32 %b) #0 {
entry:
br label %for.cond
for.cond:
%cmp = icmp slt i32 %a, %b
br i1 %cmp, label %for.body, label %for.end
for.body:
br label %for.cond, !llvm.loop !0
for.end:
br label %while.body
while.body:
br label %while.body
}
define void @caller(i32 %a, i32 %b) #1 {
; CHECK: Function Attrs: noinline
; CHECK-LABEL: define {{[^@]+}}@caller
; CHECK-SAME: (i32 [[A:%.*]], i32 [[B:%.*]]) [[ATTR1:#.*]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: br label [[FOR_COND:%.*]]
; CHECK: for.cond:
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[A]], [[B]]
; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]]
; CHECK: for.body:
; CHECK-NEXT: br label [[FOR_COND]]
; CHECK: for.end:
; CHECK-NEXT: br label [[FOR_COND_I:%.*]]
; CHECK: for.cond.i:
; CHECK-NEXT: br label [[FOR_COND_I]], !llvm.loop [[LOOP0:![0-9]+]]
; CHECK: callee.exit:
; CHECK-NEXT: ret void
;
entry:
br label %for.cond
for.cond:
%cmp = icmp slt i32 %a, %b
br i1 %cmp, label %for.body, label %for.end
for.body:
br label %for.cond
for.end:
call void @callee(i32 0, i32 5)
ret void
}
define void @callee_no_metadata(i32 %a, i32 %b) {
entry:
br label %for.cond
for.cond:
%cmp = icmp slt i32 %a, %b
br i1 %cmp, label %for.body, label %for.end
for.body:
br label %for.cond
for.end:
br label %while.body
while.body:
br label %while.body
}
define void @caller_no_metadata(i32 %a, i32 %b) {
; CHECK-LABEL: define {{[^@]+}}@caller_no_metadata
; CHECK-SAME: (i32 [[A:%.*]], i32 [[B:%.*]]) {
; CHECK-NEXT: entry:
; CHECK-NEXT: br label [[FOR_COND:%.*]]
; CHECK: for.cond:
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[A]], [[B]]
; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]]
; CHECK: for.body:
; CHECK-NEXT: br label [[FOR_COND]]
; CHECK: for.end:
; CHECK-NEXT: br label [[FOR_COND_I:%.*]]
; CHECK: for.cond.i:
; CHECK-NEXT: br label [[FOR_COND_I]]
; CHECK: callee_no_metadata.exit:
; CHECK-NEXT: ret void
;
entry:
br label %for.cond
for.cond:
%cmp = icmp slt i32 %a, %b
br i1 %cmp, label %for.body, label %for.end
for.body:
br label %for.cond
for.end:
call void @callee_no_metadata(i32 0, i32 5)
ret void
}
define void @callee_mustprogress(i32 %a, i32 %b) #0 {
entry:
br label %for.cond
for.cond:
%cmp = icmp slt i32 %a, %b
br i1 %cmp, label %for.body, label %for.end
for.body:
br label %for.cond
for.end:
br label %while.body
while.body:
br label %while.body
}
define void @caller_mustprogress(i32 %a, i32 %b) #0 {
; CHECK: Function Attrs: mustprogress
; CHECK-LABEL: define {{[^@]+}}@caller_mustprogress
; CHECK-SAME: (i32 [[A:%.*]], i32 [[B:%.*]]) [[ATTR0:#[0-9]+]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: br label [[FOR_COND:%.*]]
; CHECK: for.cond:
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[A]], [[B]]
; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]]
; CHECK: for.body:
; CHECK-NEXT: br label [[FOR_COND]]
; CHECK: for.end:
; CHECK-NEXT: br label [[FOR_COND_I:%.*]]
; CHECK: for.cond.i:
; CHECK-NEXT: br label [[FOR_COND_I]]
; CHECK: callee_mustprogress.exit:
; CHECK-NEXT: ret void
;
entry:
br label %for.cond
for.cond:
%cmp = icmp slt i32 %a, %b
br i1 %cmp, label %for.body, label %for.end
for.body:
br label %for.cond
for.end:
call void @callee_mustprogress(i32 0, i32 5)
ret void
}
define void @caller_mustprogress_callee_no_metadata(i32 %a, i32 %b) #0 {
; CHECK-LABEL: define {{[^@]+}}@caller_mustprogress_callee_no_metadata
; CHECK-SAME: (i32 [[A:%.*]], i32 [[B:%.*]]) {
; CHECK-NEXT: entry:
; CHECK-NEXT: br label [[FOR_COND:%.*]]
; CHECK: for.cond:
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[A]], [[B]]
; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]]
; CHECK: for.body:
; CHECK-NEXT: br label [[FOR_COND]]
; CHECK: for.end:
; CHECK-NEXT: br label [[FOR_COND_I:%.*]]
; CHECK: for.cond.i:
; CHECK-NEXT: br label [[FOR_COND_I]]
; CHECK: callee_no_metadata.exit:
; CHECK-NEXT: ret void
;
entry:
br label %for.cond
for.cond:
%cmp = icmp slt i32 %a, %b
br i1 %cmp, label %for.body, label %for.end
for.body:
br label %for.cond
for.end:
call void @callee_no_metadata(i32 0, i32 5)
ret void
}
define void @callee_multiple(i32 %a, i32 %b) #0 {
entry:
%a.addr = alloca i32, align 4
%b.addr = alloca i32, align 4
%i = alloca i32, align 4
store i32 %a, ptr %a.addr, align 4
store i32 %b, ptr %b.addr, align 4
br label %for.cond
for.cond:
%0 = load i32, ptr %a.addr, align 4
%1 = load i32, ptr %b.addr, align 4
%cmp = icmp slt i32 %0, %1
br i1 %cmp, label %for.body, label %for.end
for.body:
br label %for.cond, !llvm.loop !2
for.end:
store i32 0, ptr %i, align 4
br label %for.cond1
for.cond1:
%2 = load i32, ptr %i, align 4
%cmp2 = icmp slt i32 %2, 10
br i1 %cmp2, label %for.body3, label %for.end4
for.body3:
br label %for.inc
for.inc:
%3 = load i32, ptr %i, align 4
%inc = add nsw i32 %3, 1
store i32 %inc, ptr %i, align 4
br label %for.cond1, !llvm.loop !4
for.end4:
br label %while.body
while.body:
br label %while.body
}
define void @caller_multiple(i32 %a, i32 %b) #1 {
; CHECK: Function Attrs: noinline
; CHECK-LABEL: define {{[^@]+}}@caller_multiple
; CHECK-SAME: (i32 [[A:%.*]], i32 [[B:%.*]]) [[ATTR1]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[A_ADDR_I:%.*]] = alloca i32, align 4
; CHECK-NEXT: [[B_ADDR_I:%.*]] = alloca i32, align 4
; CHECK-NEXT: [[I_I:%.*]] = alloca i32, align 4
; CHECK-NEXT: [[A_ADDR:%.*]] = alloca i32, align 4
; CHECK-NEXT: [[B_ADDR:%.*]] = alloca i32, align 4
; CHECK-NEXT: [[I:%.*]] = alloca i32, align 4
; CHECK-NEXT: store i32 [[A]], ptr [[A_ADDR]], align 4
; CHECK-NEXT: store i32 [[B]], ptr [[B_ADDR]], align 4
; CHECK-NEXT: br label [[FOR_COND:%.*]]
; CHECK: for.cond:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr [[A_ADDR]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = load i32, ptr [[B_ADDR]], align 4
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[TMP0]], [[TMP1]]
; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END:%.*]]
; CHECK: for.body:
; CHECK-NEXT: br label [[FOR_COND]]
; CHECK: for.end:
; CHECK-NEXT: store i32 0, ptr [[I]], align 4
; CHECK-NEXT: br label [[FOR_COND1:%.*]]
; CHECK: for.cond1:
; CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr [[I]], align 4
; CHECK-NEXT: [[CMP2:%.*]] = icmp slt i32 [[TMP2]], 10
; CHECK-NEXT: br i1 [[CMP2]], label [[FOR_BODY3:%.*]], label [[FOR_END4:%.*]]
; CHECK: for.body3:
; CHECK-NEXT: br label [[FOR_INC:%.*]]
; CHECK: for.inc:
; CHECK-NEXT: [[TMP3:%.*]] = load i32, ptr [[I]], align 4
; CHECK-NEXT: [[INC:%.*]] = add nsw i32 [[TMP3]], 1
; CHECK-NEXT: store i32 [[INC]], ptr [[I]], align 4
; CHECK-NEXT: br label [[FOR_COND1]]
; CHECK: for.end4:
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr [[A_ADDR_I]])
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr [[B_ADDR_I]])
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr [[I_I]])
; CHECK-NEXT: store i32 0, ptr [[A_ADDR_I]], align 4
; CHECK-NEXT: store i32 5, ptr [[B_ADDR_I]], align 4
; CHECK-NEXT: br label [[FOR_COND_I:%.*]]
; CHECK: for.cond.i:
; CHECK-NEXT: [[TMP7:%.*]] = load i32, ptr [[A_ADDR_I]], align 4
; CHECK-NEXT: [[TMP8:%.*]] = load i32, ptr [[B_ADDR_I]], align 4
; CHECK-NEXT: [[CMP_I:%.*]] = icmp slt i32 [[TMP7]], [[TMP8]]
; CHECK-NEXT: br i1 [[CMP_I]], label [[FOR_BODY_I:%.*]], label [[FOR_END_I:%.*]]
; CHECK: for.body.i:
; CHECK-NEXT: br label [[FOR_COND_I]], !llvm.loop [[LOOP2:![0-9]+]]
; CHECK: for.end.i:
; CHECK-NEXT: store i32 0, ptr [[I_I]], align 4
; CHECK-NEXT: br label [[FOR_COND1_I:%.*]]
; CHECK: for.cond1.i:
; CHECK-NEXT: [[TMP9:%.*]] = load i32, ptr [[I_I]], align 4
; CHECK-NEXT: [[CMP2_I:%.*]] = icmp slt i32 [[TMP9]], 10
; CHECK-NEXT: br i1 [[CMP2_I]], label [[FOR_BODY3_I:%.*]], label [[FOR_END4_I:%.*]]
; CHECK: for.body3.i:
; CHECK-NEXT: [[TMP10:%.*]] = load i32, ptr [[I_I]], align 4
; CHECK-NEXT: [[INC_I:%.*]] = add nsw i32 [[TMP10]], 1
; CHECK-NEXT: store i32 [[INC_I]], ptr [[I_I]], align 4
; CHECK-NEXT: br label [[FOR_COND1_I]], !llvm.loop [[LOOP3:![0-9]+]]
; CHECK: for.end4.i:
; CHECK-NEXT: br label [[WHILE_BODY_I:%.*]]
; CHECK: while.body.i:
; CHECK-NEXT: br label [[WHILE_BODY_I]]
; CHECK: callee_multiple.exit:
; CHECK-NEXT: ret void
;
entry:
%a.addr = alloca i32, align 4
%b.addr = alloca i32, align 4
%i = alloca i32, align 4
store i32 %a, ptr %a.addr, align 4
store i32 %b, ptr %b.addr, align 4
br label %for.cond
for.cond:
%0 = load i32, ptr %a.addr, align 4
%1 = load i32, ptr %b.addr, align 4
%cmp = icmp slt i32 %0, %1
br i1 %cmp, label %for.body, label %for.end
for.body:
br label %for.cond
for.end:
store i32 0, ptr %i, align 4
br label %for.cond1
for.cond1:
%2 = load i32, ptr %i, align 4
%cmp2 = icmp slt i32 %2, 10
br i1 %cmp2, label %for.body3, label %for.end4
for.body3:
br label %for.inc
for.inc:
%3 = load i32, ptr %i, align 4
%inc = add nsw i32 %3, 1
store i32 %inc, ptr %i, align 4
br label %for.cond1
for.end4:
call void @callee_multiple(i32 0, i32 5)
ret void
}
define void @callee_nested(i32 %a, i32 %b) #0 {
entry:
%a.addr = alloca i32, align 4
%b.addr = alloca i32, align 4
%i = alloca i32, align 4
store i32 %a, ptr %a.addr, align 4
store i32 %b, ptr %b.addr, align 4
br label %for.cond
for.cond:
%0 = load i32, ptr %a.addr, align 4
%1 = load i32, ptr %b.addr, align 4
%cmp = icmp slt i32 %0, %1
br i1 %cmp, label %for.body, label %for.end
for.body:
br label %for.cond, !llvm.loop !0
for.end:
store i32 0, ptr %i, align 4
br label %for.cond1
for.cond1:
%2 = load i32, ptr %i, align 4
%cmp2 = icmp slt i32 %2, 10
br i1 %cmp2, label %for.body3, label %for.end8
for.body3:
br label %for.cond4
for.cond4:
%3 = load i32, ptr %b.addr, align 4
%4 = load i32, ptr %a.addr, align 4
%cmp5 = icmp slt i32 %3, %4
br i1 %cmp5, label %for.body6, label %for.end7
for.body6:
br label %for.cond4, !llvm.loop !2
for.end7:
br label %for.inc
for.inc:
%5 = load i32, ptr %i, align 4
%inc = add nsw i32 %5, 1
store i32 %inc, ptr %i, align 4
br label %for.cond1, !llvm.loop !3
for.end8:
br label %while.body
while.body:
br label %while.body
}
define void @caller_nested(i32 %a, i32 %b) #1 {
; CHECK: Function Attrs: noinline
; CHECK-LABEL: define {{[^@]+}}@caller_nested
; CHECK-SAME: (i32 [[A:%.*]], i32 [[B:%.*]]) [[ATTR1]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[A_ADDR_I:%.*]] = alloca i32, align 4
; CHECK-NEXT: [[B_ADDR_I:%.*]] = alloca i32, align 4
; CHECK-NEXT: [[I_I:%.*]] = alloca i32, align 4
; CHECK-NEXT: [[A_ADDR:%.*]] = alloca i32, align 4
; CHECK-NEXT: [[B_ADDR:%.*]] = alloca i32, align 4
; CHECK-NEXT: [[I:%.*]] = alloca i32, align 4
; CHECK-NEXT: [[I9:%.*]] = alloca i32, align 4
; CHECK-NEXT: store i32 [[A]], ptr [[A_ADDR]], align 4
; CHECK-NEXT: store i32 [[B]], ptr [[B_ADDR]], align 4
; CHECK-NEXT: br label [[FOR_COND:%.*]]
; CHECK: for.cond:
; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr [[A_ADDR]], align 4
; CHECK-NEXT: [[TMP1:%.*]] = load i32, ptr [[B_ADDR]], align 4
; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[TMP0]], [[TMP1]]
; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY:%.*]], label [[FOR_END8:%.*]]
; CHECK: for.body:
; CHECK-NEXT: store i32 0, ptr [[I]], align 4
; CHECK-NEXT: br label [[FOR_COND1:%.*]]
; CHECK: for.cond1:
; CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr [[I]], align 4
; CHECK-NEXT: [[CMP2:%.*]] = icmp slt i32 [[TMP2]], 10
; CHECK-NEXT: br i1 [[CMP2]], label [[FOR_BODY3:%.*]], label [[FOR_END7:%.*]]
; CHECK: for.body3:
; CHECK-NEXT: br label [[FOR_COND4:%.*]]
; CHECK: for.cond4:
; CHECK-NEXT: [[TMP3:%.*]] = load i32, ptr [[B_ADDR]], align 4
; CHECK-NEXT: [[TMP4:%.*]] = load i32, ptr [[A_ADDR]], align 4
; CHECK-NEXT: [[CMP5:%.*]] = icmp slt i32 [[TMP3]], [[TMP4]]
; CHECK-NEXT: br i1 [[CMP5]], label [[FOR_BODY6:%.*]], label [[FOR_END:%.*]]
; CHECK: for.body6:
; CHECK-NEXT: br label [[FOR_COND4]]
; CHECK: for.end:
; CHECK-NEXT: br label [[FOR_INC:%.*]]
; CHECK: for.inc:
; CHECK-NEXT: [[TMP5:%.*]] = load i32, ptr [[I]], align 4
; CHECK-NEXT: [[INC:%.*]] = add nsw i32 [[TMP5]], 1
; CHECK-NEXT: store i32 [[INC]], ptr [[I]], align 4
; CHECK-NEXT: br label [[FOR_COND1]]
; CHECK: for.end7:
; CHECK-NEXT: br label [[FOR_COND]]
; CHECK: for.end8:
; CHECK-NEXT: store i32 0, ptr [[I9]], align 4
; CHECK-NEXT: br label [[FOR_COND10:%.*]]
; CHECK: for.cond10:
; CHECK-NEXT: [[TMP6:%.*]] = load i32, ptr [[I9]], align 4
; CHECK-NEXT: [[CMP11:%.*]] = icmp slt i32 [[TMP6]], 10
; CHECK-NEXT: br i1 [[CMP11]], label [[FOR_BODY12:%.*]], label [[FOR_END15:%.*]]
; CHECK: for.body12:
; CHECK-NEXT: br label [[FOR_INC13:%.*]]
; CHECK: for.inc13:
; CHECK-NEXT: [[TMP7:%.*]] = load i32, ptr [[I9]], align 4
; CHECK-NEXT: [[INC14:%.*]] = add nsw i32 [[TMP7]], 1
; CHECK-NEXT: store i32 [[INC14]], ptr [[I9]], align 4
; CHECK-NEXT: br label [[FOR_COND10]]
; CHECK: for.end15:
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr [[A_ADDR_I]])
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr [[B_ADDR_I]])
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr [[I_I]])
; CHECK-NEXT: store i32 0, ptr [[A_ADDR_I]], align 4
; CHECK-NEXT: store i32 5, ptr [[B_ADDR_I]], align 4
; CHECK-NEXT: br label [[FOR_COND_I:%.*]]
; CHECK: for.cond.i:
; CHECK-NEXT: [[TMP11:%.*]] = load i32, ptr [[A_ADDR_I]], align 4
; CHECK-NEXT: [[TMP12:%.*]] = load i32, ptr [[B_ADDR_I]], align 4
; CHECK-NEXT: [[CMP_I:%.*]] = icmp slt i32 [[TMP11]], [[TMP12]]
; CHECK-NEXT: br i1 [[CMP_I]], label [[FOR_BODY_I:%.*]], label [[FOR_END_I:%.*]]
; CHECK: for.body.i:
; CHECK-NEXT: br label [[FOR_COND_I]], !llvm.loop [[LOOP0]]
; CHECK: for.end.i:
; CHECK-NEXT: store i32 0, ptr [[I_I]], align 4
; CHECK-NEXT: br label [[FOR_COND1_I:%.*]]
; CHECK: for.cond1.i:
; CHECK-NEXT: [[TMP13:%.*]] = load i32, ptr [[I_I]], align 4
; CHECK-NEXT: [[CMP2_I:%.*]] = icmp slt i32 [[TMP13]], 10
; CHECK-NEXT: br i1 [[CMP2_I]], label [[FOR_BODY3_I:%.*]], label [[FOR_END8_I:%.*]]
; CHECK: for.body3.i:
; CHECK-NEXT: br label [[FOR_COND4_I:%.*]]
; CHECK: for.cond4.i:
; CHECK-NEXT: [[TMP14:%.*]] = load i32, ptr [[B_ADDR_I]], align 4
; CHECK-NEXT: [[TMP15:%.*]] = load i32, ptr [[A_ADDR_I]], align 4
; CHECK-NEXT: [[CMP5_I:%.*]] = icmp slt i32 [[TMP14]], [[TMP15]]
; CHECK-NEXT: br i1 [[CMP5_I]], label [[FOR_BODY6_I:%.*]], label [[FOR_END7_I:%.*]]
; CHECK: for.body6.i:
; CHECK-NEXT: br label [[FOR_COND4_I]], !llvm.loop [[LOOP2:![0-9]+]]
; CHECK: for.end7.i:
; CHECK-NEXT: [[TMP16:%.*]] = load i32, ptr [[I_I]], align 4
; CHECK-NEXT: [[INC_I:%.*]] = add nsw i32 [[TMP16]], 1
; CHECK-NEXT: store i32 [[INC_I]], ptr [[I_I]], align 4
; CHECK-NEXT: br label [[FOR_COND1_I]], !llvm.loop [[LOOP4:![0-9]+]]
; CHECK: for.end8.i:
; CHECK-NEXT: br label [[WHILE_BODY_I:%.*]]
; CHECK: while.body.i:
; CHECK-NEXT: br label [[WHILE_BODY_I]]
; CHECK: callee_nested.exit:
; CHECK-NEXT: ret void
;
entry:
%a.addr = alloca i32, align 4
%b.addr = alloca i32, align 4
%i = alloca i32, align 4
%i9 = alloca i32, align 4
store i32 %a, ptr %a.addr, align 4
store i32 %b, ptr %b.addr, align 4
br label %for.cond
for.cond:
%0 = load i32, ptr %a.addr, align 4
%1 = load i32, ptr %b.addr, align 4
%cmp = icmp slt i32 %0, %1
br i1 %cmp, label %for.body, label %for.end8
for.body:
store i32 0, ptr %i, align 4
br label %for.cond1
for.cond1:
%2 = load i32, ptr %i, align 4
%cmp2 = icmp slt i32 %2, 10
br i1 %cmp2, label %for.body3, label %for.end7
for.body3:
br label %for.cond4
for.cond4:
%3 = load i32, ptr %b.addr, align 4
%4 = load i32, ptr %a.addr, align 4
%cmp5 = icmp slt i32 %3, %4
br i1 %cmp5, label %for.body6, label %for.end
for.body6:
br label %for.cond4
for.end:
br label %for.inc
for.inc:
%5 = load i32, ptr %i, align 4
%inc = add nsw i32 %5, 1
store i32 %inc, ptr %i, align 4
br label %for.cond1
for.end7:
br label %for.cond
for.end8:
store i32 0, ptr %i9, align 4
br label %for.cond10
for.cond10:
%6 = load i32, ptr %i9, align 4
%cmp11 = icmp slt i32 %6, 10
br i1 %cmp11, label %for.body12, label %for.end15
for.body12:
br label %for.inc13
for.inc13:
%7 = load i32, ptr %i9, align 4
%inc14 = add nsw i32 %7, 1
store i32 %inc14, ptr %i9, align 4
br label %for.cond10
for.end15:
call void @callee_nested(i32 0, i32 5)
ret void
}
; CHECK: attributes [[ATTR0]] = { mustprogress }
; CHECK: attributes [[ATTR1]] = { noinline }
; CHECK: [[LOOP0]] = distinct !{[[LOOP0]], [[GEN1:!.*]]}
; CHECK: [[GEN1]] = !{!"llvm.loop.mustprogress"}
; CHECK: [[LOOP2]] = distinct !{[[LOOP2]], [[GEN1:!.*]]}
; CHECK: [[LOOP3]] = distinct !{[[LOOP3]], [[GEN1:!.*]]}
; CHECK: [[LOOP4]] = distinct !{[[LOOP4]], [[GEN1:!.*]]}
attributes #0 = { mustprogress }
attributes #1 = { noinline }
attributes #2 = { noinline mustprogress }
!0 = distinct !{!0, !1}
!1 = !{!"llvm.loop.mustprogress"}
!2 = distinct !{!2, !1}
!3 = distinct !{!3, !1}
!4 = distinct !{!4, !1}
!5 = distinct !{!5, !1}
!6 = distinct !{!6, !1}
!7 = distinct !{!7, !1}
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