8 changes: 4 additions & 4 deletions llvm/test/Transforms/HardwareLoops/ARM/simple-do.ll
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@
; CHECK: br label %while.body

; CHECK: [[REM:%[^ ]+]] = phi i32 [ %n, %entry ], [ [[LOOP_DEC:%[^ ]+]], %while.body ]
; CHECK: [[LOOP_DEC]] = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 [[REM]], i32 1)
; CHECK: [[LOOP_DEC]] = call i32 @llvm.loop.decrement.reg.i32(i32 [[REM]], i32 1)
; CHECK: [[CMP:%[^ ]+]] = icmp ne i32 [[LOOP_DEC]], 0
; CHECK: br i1 [[CMP]], label %while.body, label %while.end

Expand Down Expand Up @@ -53,7 +53,7 @@ while.end:
; CHECK: br label %while.body

; CHECK: [[REM:%[^ ]+]] = phi i32 [ %n, %while.body.lr.ph ], [ [[LOOP_DEC:%[^ ]+]], %while.body ]
; CHECK: [[LOOP_DEC]] = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 [[REM]], i32 1)
; CHECK: [[LOOP_DEC]] = call i32 @llvm.loop.decrement.reg.i32(i32 [[REM]], i32 1)
; CHECK: [[CMP:%[^ ]+]] = icmp ne i32 [[LOOP_DEC]], 0
; CHECK: br i1 [[CMP]], label %while.body, label %while.end.loopexit

Expand Down Expand Up @@ -103,7 +103,7 @@ while.end:
; CHECK: br label %while.body
; CHECK: while.body:
; CHECK: [[REM:%[^ ]+]] = phi i32 [ [[COUNT]], %while.body.lr.ph ], [ [[LOOP_DEC:%[^ ]+]], %while.body ]
; CHECK: [[LOOP_DEC]] = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 [[REM]], i32 1)
; CHECK: [[LOOP_DEC]] = call i32 @llvm.loop.decrement.reg.i32(i32 [[REM]], i32 1)
; CHECK: [[CMP:%[^ ]+]] = icmp ne i32 [[LOOP_DEC]], 0
; CHECK: br i1 [[CMP]], label %while.body, label %while.end.loopexit

Expand Down Expand Up @@ -156,7 +156,7 @@ while.end:
; CHECK: br label %while.body

; CHECK: [[REM:%[^ ]+]] = phi i32 [ [[COUNT]], %while.body.lr.ph ], [ [[LOOP_DEC:%[^ ]+]], %while.body ]
; CHECK: [[LOOP_DEC]] = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 [[REM]], i32 1)
; CHECK: [[LOOP_DEC]] = call i32 @llvm.loop.decrement.reg.i32(i32 [[REM]], i32 1)
; CHECK: [[CMP:%[^ ]+]] = icmp ne i32 [[LOOP_DEC]], 0
; CHECK: br i1 [[CMP]], label %while.body, label %while.end.loopexit

Expand Down
24 changes: 12 additions & 12 deletions llvm/test/Transforms/HardwareLoops/ARM/structure.ll
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Original file line number Diff line number Diff line change
Expand Up @@ -58,7 +58,7 @@ do.end:
; CHECK: br label %while.body3.us

; CHECK: [[REM:%[^ ]+]] = phi i32 [ %N, %while.cond1.preheader.us ], [ [[LOOP_DEC:%[^ ]+]], %while.body3.us ]
; CHECK: [[LOOP_DEC]] = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 [[REM]], i32 1)
; CHECK: [[LOOP_DEC]] = call i32 @llvm.loop.decrement.reg.i32(i32 [[REM]], i32 1)
; CHECK: [[CMP:%[^ ]+]] = icmp ne i32 [[LOOP_DEC]], 0
; CHECK: br i1 [[CMP]], label %while.body3.us, label %while.cond1.while.end_crit_edge.us

Expand Down Expand Up @@ -105,7 +105,7 @@ while.end7:
; CHECK-LABEL: pre_existing
; CHECK: llvm.set.loop.iterations
; CHECK-NOT: llvm.set.loop.iterations
; CHECK: call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 %0, i32 1)
; CHECK: call i32 @llvm.loop.decrement.reg.i32(i32 %0, i32 1)
; CHECK-NOT: call i32 @llvm.loop.decrement.reg
define i32 @pre_existing(i32 %n, i32* nocapture %p, i32* nocapture readonly %q) {
entry:
Expand All @@ -120,7 +120,7 @@ while.body: ; preds = %while.body, %entry
%1 = load i32, i32* %q.addr.05, align 4
%incdec.ptr1 = getelementptr inbounds i32, i32* %p.addr.04, i32 1
store i32 %1, i32* %p.addr.04, align 4
%2 = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 %0, i32 1)
%2 = call i32 @llvm.loop.decrement.reg.i32(i32 %0, i32 1)
%3 = icmp ne i32 %2, 0
br i1 %3, label %while.body, label %while.end

Expand All @@ -131,7 +131,7 @@ while.end: ; preds = %while.body
; CHECK-LABEL: pre_existing_test_set
; CHECK: call i1 @llvm.test.set.loop.iterations
; CHECK-NOT: llvm.set{{.*}}.loop.iterations
; CHECK: call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 %0, i32 1)
; CHECK: call i32 @llvm.loop.decrement.reg.i32(i32 %0, i32 1)
; CHECK-NOT: call i32 @llvm.loop.decrement.reg
define i32 @pre_existing_test_set(i32 %n, i32* nocapture %p, i32* nocapture readonly %q) {
entry:
Expand All @@ -149,7 +149,7 @@ while.body: ; preds = %while.body, %entry
%1 = load i32, i32* %q.addr.05, align 4
%incdec.ptr1 = getelementptr inbounds i32, i32* %p.addr.04, i32 1
store i32 %1, i32* %p.addr.04, align 4
%2 = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 %0, i32 1)
%2 = call i32 @llvm.loop.decrement.reg.i32(i32 %0, i32 1)
%3 = icmp ne i32 %2, 0
br i1 %3, label %while.body, label %while.end

Expand All @@ -161,7 +161,7 @@ while.end: ; preds = %while.body
; CHECK-NOT: llvm.set.loop.iterations
; CHECK: while.cond1.preheader.us:
; CHECK: call void @llvm.set.loop.iterations.i32(i32 %N)
; CHECK: call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 %0, i32 1)
; CHECK: call i32 @llvm.loop.decrement.reg.i32(i32 %0, i32 1)
; CHECK: br i1
; CHECK-NOT: call i32 @llvm.loop.decrement
define void @pre_existing_inner(i32* nocapture %A, i32 %N) {
Expand All @@ -182,7 +182,7 @@ while.body3.us:
%arrayidx.us = getelementptr inbounds i32, i32* %A, i32 %add.us
store i32 %add.us, i32* %arrayidx.us, align 4
%inc.us = add nuw i32 %j.019.us, 1
%1 = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 %0, i32 1)
%1 = call i32 @llvm.loop.decrement.reg.i32(i32 %0, i32 1)
%2 = icmp ne i32 %1, 0
br i1 %2, label %while.body3.us, label %while.cond1.while.end_crit_edge.us

Expand Down Expand Up @@ -278,7 +278,7 @@ exit:
; CHECK: br label %for.body
; CHECK: for.body:
; CHECK: for.inc:
; CHECK: [[LOOP_DEC:%[^ ]+]] = call i32 @llvm.loop.decrement.reg.i32.i32.i32
; CHECK: [[LOOP_DEC:%[^ ]+]] = call i32 @llvm.loop.decrement.reg.i32(
; CHECK: [[CMP:%[^ ]+]] = icmp ne i32 [[LOOP_DEC]], 0
; CHECK: br i1 [[CMP]], label %for.body, label %for.cond.cleanup
define i32 @search(i8* nocapture readonly %c, i32 %N) {
Expand Down Expand Up @@ -323,7 +323,7 @@ for.inc: ; preds = %sw.bb, %sw.bb1, %fo

; CHECK-LABEL: unroll_inc_int
; CHECK: call void @llvm.set.loop.iterations.i32(i32 %N)
; CHECK: call i32 @llvm.loop.decrement.reg.i32.i32.i32(
; CHECK: call i32 @llvm.loop.decrement.reg.i32(

; TODO: We should be able to support the unrolled loop body.
; CHECK-UNROLL-LABEL: unroll_inc_int
Expand Down Expand Up @@ -361,7 +361,7 @@ for.body:

; CHECK-LABEL: unroll_inc_unsigned
; CHECK: call i1 @llvm.test.set.loop.iterations.i32(i32 %N)
; CHECK: call i32 @llvm.loop.decrement.reg.i32.i32.i32(
; CHECK: call i32 @llvm.loop.decrement.reg.i32(

; CHECK-LLC-LABEL: unroll_inc_unsigned:
; CHECK-LLC: wls lr, r3, [[EXIT:.LBB[0-9_]+]]
Expand Down Expand Up @@ -405,7 +405,7 @@ for.body:

; CHECK-LABEL: unroll_dec_int
; CHECK: call void @llvm.set.loop.iterations.i32(i32 %N)
; CHECK: call i32 @llvm.loop.decrement.reg.i32.i32.i32(
; CHECK: call i32 @llvm.loop.decrement.reg.i32(

; TODO: An unnecessary register is being held to hold COUNT, lr should just
; be used instead.
Expand Down Expand Up @@ -449,5 +449,5 @@ for.body:

declare void @llvm.set.loop.iterations.i32(i32) #0
declare i1 @llvm.test.set.loop.iterations.i32(i32) #0
declare i32 @llvm.loop.decrement.reg.i32.i32.i32(i32, i32) #0
declare i32 @llvm.loop.decrement.reg.i32(i32, i32) #0

8 changes: 4 additions & 4 deletions llvm/test/Transforms/HardwareLoops/scalar-while.ll
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@ entry:
; CHECK: br label %while.body

; CHECK-REGDEC: [[REM:%[^ ]+]] = phi i32 [ [[COUNT]], %while.body.preheader ], [ [[LOOP_DEC:%[^ ]+]], %while.body ]
; CHECK-REGDEC: [[LOOP_DEC]] = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 [[REM]], i32 1)
; CHECK-REGDEC: [[LOOP_DEC]] = call i32 @llvm.loop.decrement.reg.i32(i32 [[REM]], i32 1)
; CHECK-REGDEC: [[CMP:%[^ ]+]] = icmp ne i32 [[LOOP_DEC]], 0
; CHECK-REGDEC: br i1 [[CMP]], label %while.body, label %while.end

Expand All @@ -47,7 +47,7 @@ while.end:
; CHECK: br label %while.body

; CHECK-REGDEC: [[REM:%[^ ]+]] = phi i32 [ [[COUNT]], %while.body.preheader ], [ [[LOOP_DEC:%[^ ]+]], %while.body ]
; CHECK-REGDEC: [[LOOP_DEC]] = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 [[REM]], i32 1)
; CHECK-REGDEC: [[LOOP_DEC]] = call i32 @llvm.loop.decrement.reg.i32(i32 [[REM]], i32 1)
; CHECK-REGDEC: [[CMP:%[^ ]+]] = icmp ne i32 [[LOOP_DEC]], 0
; CHECK-REGDEC: br i1 [[CMP]], label %while.body, label %while.end

Expand Down Expand Up @@ -92,7 +92,7 @@ while.end:
; CHECK: br label %while.body

; CHECK-REGDEC: [[REM:%[^ ]+]] = phi i32 [ [[COUNT]], %while.body.preheader ], [ [[LOOP_DEC:%[^ ]+]], %while.body ]
; CHECK-REGDEC: [[LOOP_DEC]] = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 [[REM]], i32 1)
; CHECK-REGDEC: [[LOOP_DEC]] = call i32 @llvm.loop.decrement.reg.i32(i32 [[REM]], i32 1)
; CHECK-REGDEC: [[CMP:%[^ ]+]] = icmp ne i32 [[LOOP_DEC]], 0
; CHECK-REGDEC: br i1 [[CMP]], label %while.body, label %while.end

Expand Down Expand Up @@ -200,7 +200,7 @@ while.end:
; CHECK-DEC: [[LOOP_DEC:%[^ ]+]] = call i1 @llvm.loop.decrement.i32(i32 1)

; CHECK-REGDEC: [[REM:%[^ ]+]] = phi i32 [ %N, %while.cond1.preheader.us ], [ [[LOOP_DEC:%[^ ]+]], %while.body3.us ]
; CHECK-REGDEC: [[LOOP_DEC]] = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 [[REM]], i32 1)
; CHECK-REGDEC: [[LOOP_DEC]] = call i32 @llvm.loop.decrement.reg.i32(i32 [[REM]], i32 1)
; CHECK-REGDEC: [[CMP:%[^ ]+]] = icmp ne i32 [[LOOP_DEC]], 0
; CHECK-REGDEC: br i1 [[CMP]], label %while.body3.us, label %while.cond1.while.end_crit_edge.us

Expand Down
6 changes: 3 additions & 3 deletions llvm/test/Transforms/IndVarSimplify/lftr.ll
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Original file line number Diff line number Diff line change
Expand Up @@ -159,7 +159,7 @@ define i32 @quadratic_sgt_loopdec() {
; CHECK-NEXT: br label [[LOOP:%.*]]
; CHECK: loop:
; CHECK-NEXT: [[I:%.*]] = phi i32 [ 10, [[ENTRY:%.*]] ], [ [[I_NEXT:%.*]], [[LOOP]] ]
; CHECK-NEXT: [[I_NEXT]] = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 [[I]], i32 1)
; CHECK-NEXT: [[I_NEXT]] = call i32 @llvm.loop.decrement.reg.i32(i32 [[I]], i32 1)
; CHECK-NEXT: store i32 [[I]], i32* @A
; CHECK-NEXT: [[I2:%.*]] = mul i32 [[I]], [[I]]
; CHECK-NEXT: [[EXITCOND:%.*]] = icmp sgt i32 [[I2]], 0
Expand All @@ -172,7 +172,7 @@ entry:

loop:
%i = phi i32 [ 10, %entry ], [ %i.next, %loop ]
%i.next = call i32 @llvm.loop.decrement.reg.i32.i32.i32(i32 %i, i32 1)
%i.next = call i32 @llvm.loop.decrement.reg.i32(i32 %i, i32 1)
store i32 %i, i32* @A
%i2 = mul i32 %i, %i
%c = icmp sgt i32 %i2, 0
Expand Down Expand Up @@ -657,5 +657,5 @@ exit:
}


declare i32 @llvm.loop.decrement.reg.i32.i32.i32(i32, i32)
declare i32 @llvm.loop.decrement.reg.i32(i32, i32)