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|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: llc < %s -mtriple=armv7-none-eabi -mcpu=cortex-a8 | FileCheck %s -check-prefix=CHECK-ARM
; RUN: llc < %s -mtriple=armv7-none-eabi -mcpu=cortex-a9 | FileCheck %s -check-prefix=CHECK-ARM
; RUN: llc < %s -mtriple=thumbv7m-none-eabi | FileCheck %s -check-prefix=CHECK-THUMB
; rdar://8576755
define i32 @test1(i32 %X, i32 %Y, i8 %sh) {
; CHECK-ARM-LABEL: test1:
; CHECK-ARM: @ %bb.0:
; CHECK-ARM-NEXT: uxtb r2, r2
; CHECK-ARM-NEXT: add r0, r0, r1, lsl r2
; CHECK-ARM-NEXT: bx lr
;
; CHECK-THUMB-LABEL: test1:
; CHECK-THUMB: @ %bb.0:
; CHECK-THUMB-NEXT: uxtb r2, r2
; CHECK-THUMB-NEXT: lsls r1, r2
; CHECK-THUMB-NEXT: add r0, r1
; CHECK-THUMB-NEXT: bx lr
%shift.upgrd.1 = zext i8 %sh to i32
%A = shl i32 %Y, %shift.upgrd.1
%B = add i32 %X, %A
ret i32 %B
}
define i32 @test2(i32 %X, i32 %Y, i8 %sh) {
; CHECK-ARM-LABEL: test2:
; CHECK-ARM: @ %bb.0:
; CHECK-ARM-NEXT: uxtb r2, r2
; CHECK-ARM-NEXT: bic r0, r0, r1, asr r2
; CHECK-ARM-NEXT: bx lr
;
; CHECK-THUMB-LABEL: test2:
; CHECK-THUMB: @ %bb.0:
; CHECK-THUMB-NEXT: uxtb r2, r2
; CHECK-THUMB-NEXT: asrs r1, r2
; CHECK-THUMB-NEXT: bics r0, r1
; CHECK-THUMB-NEXT: bx lr
%shift.upgrd.2 = zext i8 %sh to i32
%A = ashr i32 %Y, %shift.upgrd.2
%B = xor i32 %A, -1
%C = and i32 %X, %B
ret i32 %C
}
define i32 @test3(i32 %base, i32 %base2, i32 %offset) {
; CHECK-ARM-LABEL: test3:
; CHECK-ARM: @ %bb.0: @ %entry
; CHECK-ARM-NEXT: ldr r0, [r0, r2, lsl #2]
; CHECK-ARM-NEXT: ldr r1, [r1, r2, lsl #2]
; CHECK-ARM-NEXT: add r0, r1, r0
; CHECK-ARM-NEXT: bx lr
;
; CHECK-THUMB-LABEL: test3:
; CHECK-THUMB: @ %bb.0: @ %entry
; CHECK-THUMB-NEXT: ldr.w r0, [r0, r2, lsl #2]
; CHECK-THUMB-NEXT: ldr.w r1, [r1, r2, lsl #2]
; CHECK-THUMB-NEXT: add r0, r1
; CHECK-THUMB-NEXT: bx lr
entry:
%tmp1 = shl i32 %offset, 2
%tmp2 = add i32 %base, %tmp1
%tmp3 = inttoptr i32 %tmp2 to ptr
%tmp4 = add i32 %base2, %tmp1
%tmp5 = inttoptr i32 %tmp4 to ptr
%tmp6 = load i32, ptr %tmp3
%tmp7 = load i32, ptr %tmp5
%tmp8 = add i32 %tmp7, %tmp6
ret i32 %tmp8
}
declare ptr @malloc(...)
define fastcc void @test4(i16 %addr) nounwind {
; CHECK-ARM-LABEL: test4:
; CHECK-ARM: @ %bb.0: @ %entry
; CHECK-ARM-NEXT: .save {r4, lr}
; CHECK-ARM-NEXT: push {r4, lr}
; CHECK-ARM-NEXT: mov r4, r0
; CHECK-ARM-NEXT: bl malloc
; CHECK-ARM-NEXT: sxth r1, r4
; CHECK-ARM-NEXT: ldr r2, [r0, r1, lsl #2]
; CHECK-ARM-NEXT: add r2, r2, #1
; CHECK-ARM-NEXT: str r2, [r0, r1, lsl #2]
; CHECK-ARM-NEXT: pop {r4, pc}
;
; CHECK-THUMB-LABEL: test4:
; CHECK-THUMB: @ %bb.0: @ %entry
; CHECK-THUMB-NEXT: .save {r4, lr}
; CHECK-THUMB-NEXT: push {r4, lr}
; CHECK-THUMB-NEXT: mov r4, r0
; CHECK-THUMB-NEXT: bl malloc
; CHECK-THUMB-NEXT: sxth r1, r4
; CHECK-THUMB-NEXT: ldr.w r2, [r0, r1, lsl #2]
; CHECK-THUMB-NEXT: adds r2, #1
; CHECK-THUMB-NEXT: str.w r2, [r0, r1, lsl #2]
; CHECK-THUMB-NEXT: pop {r4, pc}
entry:
%0 = tail call ptr (...) @malloc(i32 undef) nounwind
%1 = sext i16 %addr to i32
%2 = getelementptr inbounds i32, ptr %0, i32 %1
%3 = load i32, ptr %2, align 4
%4 = add nsw i32 %3, 1
store i32 %4, ptr %2, align 4
ret void
}
define i32 @test_orr_extract_from_mul_1(i32 %x, i32 %y) {
; CHECK-ARM-LABEL: test_orr_extract_from_mul_1:
; CHECK-ARM: @ %bb.0: @ %entry
; CHECK-ARM-NEXT: movw r2, #63767
; CHECK-ARM-NEXT: mul r1, r1, r2
; CHECK-ARM-NEXT: orr r0, r1, r0
; CHECK-ARM-NEXT: bx lr
;
; CHECK-THUMB-LABEL: test_orr_extract_from_mul_1:
; CHECK-THUMB: @ %bb.0: @ %entry
; CHECK-THUMB-NEXT: movw r2, #63767
; CHECK-THUMB-NEXT: muls r1, r2, r1
; CHECK-THUMB-NEXT: orrs r0, r1
; CHECK-THUMB-NEXT: bx lr
entry:
%mul = mul i32 %y, 63767
%or = or i32 %mul, %x
ret i32 %or
}
define i32 @test_orr_extract_from_mul_2(i32 %x, i32 %y) {
; CHECK-ARM-LABEL: test_orr_extract_from_mul_2:
; CHECK-ARM: @ %bb.0: @ %entry
; CHECK-ARM-NEXT: movw r2, #63767
; CHECK-ARM-NEXT: mul r1, r1, r2
; CHECK-ARM-NEXT: orr r0, r0, r1, lsl #1
; CHECK-ARM-NEXT: bx lr
;
; CHECK-THUMB-LABEL: test_orr_extract_from_mul_2:
; CHECK-THUMB: @ %bb.0: @ %entry
; CHECK-THUMB-NEXT: movw r2, #63767
; CHECK-THUMB-NEXT: muls r1, r2, r1
; CHECK-THUMB-NEXT: orr.w r0, r0, r1, lsl #1
; CHECK-THUMB-NEXT: bx lr
entry:
%mul1 = mul i32 %y, 127534
%or = or i32 %mul1, %x
ret i32 %or
}
define i32 @test_orr_extract_from_mul_3(i32 %x, i32 %y) {
; CHECK-ARM-LABEL: test_orr_extract_from_mul_3:
; CHECK-ARM: @ %bb.0: @ %entry
; CHECK-ARM-NEXT: movw r2, #63767
; CHECK-ARM-NEXT: mul r1, r1, r2
; CHECK-ARM-NEXT: orr r0, r0, r1, lsl #2
; CHECK-ARM-NEXT: bx lr
;
; CHECK-THUMB-LABEL: test_orr_extract_from_mul_3:
; CHECK-THUMB: @ %bb.0: @ %entry
; CHECK-THUMB-NEXT: movw r2, #63767
; CHECK-THUMB-NEXT: muls r1, r2, r1
; CHECK-THUMB-NEXT: orr.w r0, r0, r1, lsl #2
; CHECK-THUMB-NEXT: bx lr
entry:
%mul1 = mul i32 %y, 255068
%or = or i32 %mul1, %x
ret i32 %or
}
define i32 @test_orr_extract_from_mul_4(i32 %x, i32 %y) {
; CHECK-ARM-LABEL: test_orr_extract_from_mul_4:
; CHECK-ARM: @ %bb.0: @ %entry
; CHECK-ARM-NEXT: movw r2, #63767
; CHECK-ARM-NEXT: mul r1, r1, r2
; CHECK-ARM-NEXT: orr r0, r0, r1, lsl #3
; CHECK-ARM-NEXT: bx lr
;
; CHECK-THUMB-LABEL: test_orr_extract_from_mul_4:
; CHECK-THUMB: @ %bb.0: @ %entry
; CHECK-THUMB-NEXT: movw r2, #63767
; CHECK-THUMB-NEXT: muls r1, r2, r1
; CHECK-THUMB-NEXT: orr.w r0, r0, r1, lsl #3
; CHECK-THUMB-NEXT: bx lr
entry:
%mul1 = mul i32 %y, 510136
%or = or i32 %mul1, %x
ret i32 %or
}
define i32 @test_orr_extract_from_mul_5(i32 %x, i32 %y) {
; CHECK-ARM-LABEL: test_orr_extract_from_mul_5:
; CHECK-ARM: @ %bb.0: @ %entry
; CHECK-ARM-NEXT: movw r2, #63767
; CHECK-ARM-NEXT: mul r1, r1, r2
; CHECK-ARM-NEXT: orr r0, r0, r1, lsl #4
; CHECK-ARM-NEXT: bx lr
;
; CHECK-THUMB-LABEL: test_orr_extract_from_mul_5:
; CHECK-THUMB: @ %bb.0: @ %entry
; CHECK-THUMB-NEXT: movw r2, #63767
; CHECK-THUMB-NEXT: muls r1, r2, r1
; CHECK-THUMB-NEXT: orr.w r0, r0, r1, lsl #4
; CHECK-THUMB-NEXT: bx lr
entry:
%mul1 = mul i32 %y, 1020272
%or = or i32 %mul1, %x
ret i32 %or
}
define i32 @test_orr_extract_from_mul_6(i32 %x, i32 %y) {
; CHECK-ARM-LABEL: test_orr_extract_from_mul_6:
; CHECK-ARM: @ %bb.0: @ %entry
; CHECK-ARM-NEXT: movw r2, #63767
; CHECK-ARM-NEXT: mul r1, r1, r2
; CHECK-ARM-NEXT: orr r0, r0, r1, lsl #16
; CHECK-ARM-NEXT: bx lr
;
; CHECK-THUMB-LABEL: test_orr_extract_from_mul_6:
; CHECK-THUMB: @ %bb.0: @ %entry
; CHECK-THUMB-NEXT: movw r2, #63767
; CHECK-THUMB-NEXT: muls r1, r2, r1
; CHECK-THUMB-NEXT: orr.w r0, r0, r1, lsl #16
; CHECK-THUMB-NEXT: bx lr
entry:
%mul = mul i32 %y, -115933184
%or = or i32 %mul, %x
ret i32 %or
}
define i32 @test_load_extract_from_mul_1(ptr %x, i32 %y) {
; CHECK-ARM-LABEL: test_load_extract_from_mul_1:
; CHECK-ARM: @ %bb.0: @ %entry
; CHECK-ARM-NEXT: movw r2, #63767
; CHECK-ARM-NEXT: mul r1, r1, r2
; CHECK-ARM-NEXT: ldrb r0, [r0, r1]
; CHECK-ARM-NEXT: bx lr
;
; CHECK-THUMB-LABEL: test_load_extract_from_mul_1:
; CHECK-THUMB: @ %bb.0: @ %entry
; CHECK-THUMB-NEXT: movw r2, #63767
; CHECK-THUMB-NEXT: muls r1, r2, r1
; CHECK-THUMB-NEXT: ldrb r0, [r0, r1]
; CHECK-THUMB-NEXT: bx lr
entry:
%mul = mul i32 %y, 63767
%arrayidx = getelementptr inbounds i8, ptr %x, i32 %mul
%0 = load i8, ptr %arrayidx, align 1
%conv = zext i8 %0 to i32
ret i32 %conv
}
define i32 @test_load_extract_from_mul_2(ptr %x, i32 %y) {
; CHECK-ARM-LABEL: test_load_extract_from_mul_2:
; CHECK-ARM: @ %bb.0: @ %entry
; CHECK-ARM-NEXT: movw r2, #63767
; CHECK-ARM-NEXT: mul r1, r1, r2
; CHECK-ARM-NEXT: ldrb r0, [r0, r1, lsl #1]
; CHECK-ARM-NEXT: bx lr
;
; CHECK-THUMB-LABEL: test_load_extract_from_mul_2:
; CHECK-THUMB: @ %bb.0: @ %entry
; CHECK-THUMB-NEXT: movw r2, #63767
; CHECK-THUMB-NEXT: muls r1, r2, r1
; CHECK-THUMB-NEXT: ldrb.w r0, [r0, r1, lsl #1]
; CHECK-THUMB-NEXT: bx lr
entry:
%mul1 = mul i32 %y, 127534
%arrayidx = getelementptr inbounds i8, ptr %x, i32 %mul1
%0 = load i8, ptr %arrayidx, align 1
%conv = zext i8 %0 to i32
ret i32 %conv
}
define i32 @test_load_extract_from_mul_3(ptr %x, i32 %y) {
; CHECK-ARM-LABEL: test_load_extract_from_mul_3:
; CHECK-ARM: @ %bb.0: @ %entry
; CHECK-ARM-NEXT: movw r2, #63767
; CHECK-ARM-NEXT: mul r1, r1, r2
; CHECK-ARM-NEXT: ldrb r0, [r0, r1, lsl #2]
; CHECK-ARM-NEXT: bx lr
;
; CHECK-THUMB-LABEL: test_load_extract_from_mul_3:
; CHECK-THUMB: @ %bb.0: @ %entry
; CHECK-THUMB-NEXT: movw r2, #63767
; CHECK-THUMB-NEXT: muls r1, r2, r1
; CHECK-THUMB-NEXT: ldrb.w r0, [r0, r1, lsl #2]
; CHECK-THUMB-NEXT: bx lr
entry:
%mul1 = mul i32 %y, 255068
%arrayidx = getelementptr inbounds i8, ptr %x, i32 %mul1
%0 = load i8, ptr %arrayidx, align 1
%conv = zext i8 %0 to i32
ret i32 %conv
}
define i32 @test_load_extract_from_mul_4(ptr %x, i32 %y) {
; CHECK-ARM-LABEL: test_load_extract_from_mul_4:
; CHECK-ARM: @ %bb.0: @ %entry
; CHECK-ARM-NEXT: movw r2, #63767
; CHECK-ARM-NEXT: mul r1, r1, r2
; CHECK-ARM-NEXT: ldrb r0, [r0, r1, lsl #3]
; CHECK-ARM-NEXT: bx lr
;
; CHECK-THUMB-LABEL: test_load_extract_from_mul_4:
; CHECK-THUMB: @ %bb.0: @ %entry
; CHECK-THUMB-NEXT: movw r2, #63767
; CHECK-THUMB-NEXT: muls r1, r2, r1
; CHECK-THUMB-NEXT: ldrb.w r0, [r0, r1, lsl #3]
; CHECK-THUMB-NEXT: bx lr
entry:
%mul1 = mul i32 %y, 510136
%arrayidx = getelementptr inbounds i8, ptr %x, i32 %mul1
%0 = load i8, ptr %arrayidx, align 1
%conv = zext i8 %0 to i32
ret i32 %conv
}
define i32 @test_load_extract_from_mul_5(ptr %x, i32 %y) {
; CHECK-ARM-LABEL: test_load_extract_from_mul_5:
; CHECK-ARM: @ %bb.0: @ %entry
; CHECK-ARM-NEXT: movw r2, #63767
; CHECK-ARM-NEXT: mul r1, r1, r2
; CHECK-ARM-NEXT: ldrb r0, [r0, r1, lsl #4]
; CHECK-ARM-NEXT: bx lr
;
; CHECK-THUMB-LABEL: test_load_extract_from_mul_5:
; CHECK-THUMB: @ %bb.0: @ %entry
; CHECK-THUMB-NEXT: movw r2, #37232
; CHECK-THUMB-NEXT: movt r2, #15
; CHECK-THUMB-NEXT: muls r1, r2, r1
; CHECK-THUMB-NEXT: ldrb r0, [r0, r1]
; CHECK-THUMB-NEXT: bx lr
entry:
%mul1 = mul i32 %y, 1020272
%arrayidx = getelementptr inbounds i8, ptr %x, i32 %mul1
%0 = load i8, ptr %arrayidx, align 1
%conv = zext i8 %0 to i32
ret i32 %conv
}
define i32 @test_load_extract_from_mul_6(ptr %x, i32 %y) {
; CHECK-ARM-LABEL: test_load_extract_from_mul_6:
; CHECK-ARM: @ %bb.0: @ %entry
; CHECK-ARM-NEXT: movw r2, #63767
; CHECK-ARM-NEXT: mul r1, r1, r2
; CHECK-ARM-NEXT: ldrb r0, [r0, r1, lsl #16]
; CHECK-ARM-NEXT: bx lr
;
; CHECK-THUMB-LABEL: test_load_extract_from_mul_6:
; CHECK-THUMB: @ %bb.0: @ %entry
; CHECK-THUMB-NEXT: movs r2, #0
; CHECK-THUMB-NEXT: movt r2, #63767
; CHECK-THUMB-NEXT: muls r1, r2, r1
; CHECK-THUMB-NEXT: ldrb r0, [r0, r1]
; CHECK-THUMB-NEXT: bx lr
entry:
%mul = mul i32 %y, -115933184
%arrayidx = getelementptr inbounds i8, ptr %x, i32 %mul
%0 = load i8, ptr %arrayidx, align 1
%conv = zext i8 %0 to i32
ret i32 %conv
}
define void @test_well_formed_dag(i32 %in1, i32 %in2, ptr %addr) {
; CHECK-ARM-LABEL: test_well_formed_dag:
; CHECK-ARM: @ %bb.0:
; CHECK-ARM-NEXT: movw r3, #675
; CHECK-ARM-NEXT: mul r0, r0, r3
; CHECK-ARM-NEXT: add r0, r1, r0, lsl #7
; CHECK-ARM-NEXT: str r0, [r2]
; CHECK-ARM-NEXT: bx lr
;
; CHECK-THUMB-LABEL: test_well_formed_dag:
; CHECK-THUMB: @ %bb.0:
; CHECK-THUMB-NEXT: movw r3, #675
; CHECK-THUMB-NEXT: muls r0, r3, r0
; CHECK-THUMB-NEXT: add.w r0, r1, r0, lsl #7
; CHECK-THUMB-NEXT: str r0, [r2]
; CHECK-THUMB-NEXT: bx lr
%mul.small = mul i32 %in1, 675
store i32 %mul.small, ptr %addr
%mul.big = mul i32 %in1, 86400
%add = add i32 %in2, %mul.big
store i32 %add, ptr %addr
ret void
}
define { i32, i32 } @test_multi_use_add(i32 %base, i32 %offset) {
; CHECK-ARM-LABEL: test_multi_use_add:
; CHECK-ARM: @ %bb.0:
; CHECK-ARM-NEXT: movw r2, #28
; CHECK-ARM-NEXT: movt r2, #1
; CHECK-ARM-NEXT: mul r1, r1, r2
; CHECK-ARM-NEXT: ldr r1, [r0, r1]!
; CHECK-ARM-NEXT: bx lr
;
; CHECK-THUMB-LABEL: test_multi_use_add:
; CHECK-THUMB: @ %bb.0:
; CHECK-THUMB-NEXT: movs r3, #28
; CHECK-THUMB-NEXT: movt r3, #1
; CHECK-THUMB-NEXT: mla r2, r1, r3, r0
; CHECK-THUMB-NEXT: muls r1, r3, r1
; CHECK-THUMB-NEXT: ldr r1, [r0, r1]
; CHECK-THUMB-NEXT: mov r0, r2
; CHECK-THUMB-NEXT: bx lr
%prod = mul i32 %offset, 65564
%sum = add i32 %base, %prod
%ptr = inttoptr i32 %sum to ptr
%loaded = load i32, ptr %ptr
%ret.tmp = insertvalue { i32, i32 } undef, i32 %sum, 0
%ret = insertvalue { i32, i32 } %ret.tmp, i32 %loaded, 1
ret { i32, i32 } %ret
}
define i32 @test_new(i32 %x, i32 %y) {
; CHECK-ARM-LABEL: test_new:
; CHECK-ARM: @ %bb.0: @ %entry
; CHECK-ARM-NEXT: movw r2, #48047
; CHECK-ARM-NEXT: mul r1, r1, r2
; CHECK-ARM-NEXT: add r0, r0, r1, lsl #1
; CHECK-ARM-NEXT: bx lr
;
; CHECK-THUMB-LABEL: test_new:
; CHECK-THUMB: @ %bb.0: @ %entry
; CHECK-THUMB-NEXT: movw r2, #48047
; CHECK-THUMB-NEXT: muls r1, r2, r1
; CHECK-THUMB-NEXT: add.w r0, r0, r1, lsl #1
; CHECK-THUMB-NEXT: bx lr
entry:
%mul = mul i32 %y, 96094
%conv = add i32 %mul, %x
ret i32 %conv
}
; This test was hitting issues with deleted nodes because ComplexPatternFuncMutatesDAG
; was not defined.
@arr_9 = external dso_local local_unnamed_addr global [15 x [25 x [18 x i8]]], align 1
define void @test_mutateddag(i32 %b, i32 %c, i32 %d, i1 %cc) {
; CHECK-THUMB-LABEL: test_mutateddag:
; CHECK-THUMB: @ %bb.0: @ %entry
; CHECK-THUMB-NEXT: .save {r4, r5, r7, lr}
; CHECK-THUMB-NEXT: push {r4, r5, r7, lr}
; CHECK-THUMB-NEXT: movw r12, #50608
; CHECK-THUMB-NEXT: movw r4, #51512
; CHECK-THUMB-NEXT: movt r12, #17917
; CHECK-THUMB-NEXT: movt r4, #52
; CHECK-THUMB-NEXT: mla r12, r1, r4, r12
; CHECK-THUMB-NEXT: mov.w r4, #450
; CHECK-THUMB-NEXT: movw r5, :lower16:arr_9
; CHECK-THUMB-NEXT: mul lr, r0, r4
; CHECK-THUMB-NEXT: movw r0, #12878
; CHECK-THUMB-NEXT: movt r0, #13
; CHECK-THUMB-NEXT: muls r0, r1, r0
; CHECK-THUMB-NEXT: add.w r4, r2, r2, lsl #3
; CHECK-THUMB-NEXT: movw r2, #60920
; CHECK-THUMB-NEXT: movt r5, :upper16:arr_9
; CHECK-THUMB-NEXT: movt r2, #64028
; CHECK-THUMB-NEXT: lsls r3, r3, #31
; CHECK-THUMB-NEXT: add.w r0, r0, r4, lsl #1
; CHECK-THUMB-NEXT: add r0, r5
; CHECK-THUMB-NEXT: add r2, r0
; CHECK-THUMB-NEXT: movw r0, #25756
; CHECK-THUMB-NEXT: movt r0, #26
; CHECK-THUMB-NEXT: muls r0, r1, r0
; CHECK-THUMB-NEXT: movw r1, #24420
; CHECK-THUMB-NEXT: movt r1, #19356
; CHECK-THUMB-NEXT: add.w r0, r0, r4, lsl #1
; CHECK-THUMB-NEXT: add r0, r5
; CHECK-THUMB-NEXT: add r1, r0
; CHECK-THUMB-NEXT: movs r0, #0
; CHECK-THUMB-NEXT: b .LBB19_2
; CHECK-THUMB-NEXT: .LBB19_1: @ %for.cond1.for.cond.cleanup_crit_edge
; CHECK-THUMB-NEXT: @ in Loop: Header=BB19_2 Depth=1
; CHECK-THUMB-NEXT: add r2, lr
; CHECK-THUMB-NEXT: add r1, lr
; CHECK-THUMB-NEXT: .LBB19_2: @ %for.cond
; CHECK-THUMB-NEXT: @ =>This Loop Header: Depth=1
; CHECK-THUMB-NEXT: @ Child Loop BB19_3 Depth 2
; CHECK-THUMB-NEXT: movs r4, #0
; CHECK-THUMB-NEXT: .LBB19_3: @ %for.cond2.preheader
; CHECK-THUMB-NEXT: @ Parent Loop BB19_2 Depth=1
; CHECK-THUMB-NEXT: @ => This Inner Loop Header: Depth=2
; CHECK-THUMB-NEXT: cmp r3, #0
; CHECK-THUMB-NEXT: str r0, [r2, r4]
; CHECK-THUMB-NEXT: bne .LBB19_1
; CHECK-THUMB-NEXT: @ %bb.4: @ %for.cond2.preheader.2
; CHECK-THUMB-NEXT: @ in Loop: Header=BB19_3 Depth=2
; CHECK-THUMB-NEXT: str r0, [r1, r4]
; CHECK-THUMB-NEXT: add r4, r12
; CHECK-THUMB-NEXT: b .LBB19_3
entry:
%0 = add i32 %d, -4
%1 = mul i32 %c, 864846
%2 = add i32 %1, 1367306604
br label %for.cond
for.cond: ; preds = %for.cond1.for.cond.cleanup_crit_edge, %for.cond.preheader
%indvar = phi i32 [ 0, %entry ], [ %indvar.next, %for.cond1.for.cond.cleanup_crit_edge ]
%3 = mul i32 %indvar, %b
%4 = add i32 %3, -2
br label %for.cond2.preheader
for.cond2.preheader: ; preds = %for.cond2.preheader.2, %for.cond
%indvar24 = phi i32 [ 0, %for.cond ], [ %indvar.next25.3, %for.cond2.preheader.2 ]
%indvar.next25 = or disjoint i32 %indvar24, 1
%l5 = mul i32 %2, %indvar.next25
%scevgep.1 = getelementptr [15 x [25 x [18 x i8]]], ptr @arr_9, i32 -217196, i32 %4, i32 %0, i32 %l5
store i32 0, ptr %scevgep.1, align 1
br i1 %cc, label %for.cond1.for.cond.cleanup_crit_edge, label %for.cond2.preheader.2
for.cond2.preheader.2: ; preds = %for.cond2.preheader
%indvar.next25.1 = or disjoint i32 %indvar24, 2
%l8 = mul i32 %2, %indvar.next25.1
%scevgep.2 = getelementptr [15 x [25 x [18 x i8]]], ptr @arr_9, i32 -217196, i32 %4, i32 %0, i32 %l8
store i32 0, ptr %scevgep.2, align 1
%indvar.next25.3 = add i32 %indvar24, 4
br label %for.cond2.preheader
for.cond1.for.cond.cleanup_crit_edge: ; preds = %for.cond2.preheader
%indvar.next = add i32 %indvar, 1
br label %for.cond
}
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