; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 3
; RUN: opt -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+fp-armv8 -passes=hardware-loops %s -S -o - | FileCheck %s --check-prefixes=CHECK,CHECK-FP
; RUN: opt -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+soft-float -passes=hardware-loops %s -S -o - | FileCheck %s --check-prefixes=CHECK,CHECK-SOFT
define void @test_fptosi(i32 %n, ptr %g, ptr %d) {
; CHECK-FP-LABEL: define void @test_fptosi(
; CHECK-FP-SAME: i32 [[N:%.*]], ptr [[G:%.*]], ptr [[D:%.*]]) #[[ATTR0:[0-9]+]] {
; CHECK-FP-NEXT: entry:
; CHECK-FP-NEXT: [[N_OFF:%.*]] = add i32 [[N]], -1
; CHECK-FP-NEXT: [[TMP0:%.*]] = icmp ult i32 [[N_OFF]], 500
; CHECK-FP-NEXT: br i1 [[TMP0]], label [[WHILE_BODY_LR_PH:%.*]], label [[CLEANUP:%.*]]
; CHECK-FP: while.body.lr.ph:
; CHECK-FP-NEXT: [[TMP1:%.*]] = load ptr, ptr [[D]], align 4
; CHECK-FP-NEXT: [[TMP2:%.*]] = load ptr, ptr [[G]], align 4
; CHECK-FP-NEXT: [[TMP3:%.*]] = call i32 @llvm.start.loop.iterations.i32(i32 [[N]])
; CHECK-FP-NEXT: br label [[WHILE_BODY:%.*]]
; CHECK-FP: while.body:
; CHECK-FP-NEXT: [[I_012:%.*]] = phi i32 [ 0, [[WHILE_BODY_LR_PH]] ], [ [[INC:%.*]], [[IF_END4:%.*]] ]
; CHECK-FP-NEXT: [[TMP4:%.*]] = phi i32 [ [[TMP3]], [[WHILE_BODY_LR_PH]] ], [ [[TMP6:%.*]], [[IF_END4]] ]
; CHECK-FP-NEXT: [[REM:%.*]] = urem i32 [[I_012]], 10
; CHECK-FP-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[REM]], 0
; CHECK-FP-NEXT: br i1 [[TOBOOL]], label [[IF_END4]], label [[IF_THEN2:%.*]]
; CHECK-FP: if.then2:
; CHECK-FP-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds double, ptr [[TMP1]], i32 [[I_012]]
; CHECK-FP-NEXT: [[TMP5:%.*]] = load double, ptr [[ARRAYIDX]], align 8
; CHECK-FP-NEXT: [[CONV:%.*]] = fptosi double [[TMP5]] to i32
; CHECK-FP-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, ptr [[TMP2]], i32 [[I_012]]
; CHECK-FP-NEXT: store i32 [[CONV]], ptr [[ARRAYIDX3]], align 4
; CHECK-FP-NEXT: br label [[IF_END4]]
; CHECK-FP: if.end4:
; CHECK-FP-NEXT: [[INC]] = add nuw i32 [[I_012]], 1
; CHECK-FP-NEXT: [[TMP6]] = call i32 @llvm.loop.decrement.reg.i32(i32 [[TMP4]], i32 1)
; CHECK-FP-NEXT: [[TMP7:%.*]] = icmp ne i32 [[TMP6]], 0
; CHECK-FP-NEXT: br i1 [[TMP7]], label [[WHILE_BODY]], label [[CLEANUP_LOOPEXIT:%.*]]
; CHECK-FP: cleanup.loopexit:
; CHECK-FP-NEXT: br label [[CLEANUP]]
; CHECK-FP: cleanup:
; CHECK-FP-NEXT: ret void
;
; CHECK-SOFT-LABEL: define void @test_fptosi(
; CHECK-SOFT-SAME: i32 [[N:%.*]], ptr [[G:%.*]], ptr [[D:%.*]]) #[[ATTR0:[0-9]+]] {
; CHECK-SOFT-NEXT: entry:
; CHECK-SOFT-NEXT: [[N_OFF:%.*]] = add i32 [[N]], -1
; CHECK-SOFT-NEXT: [[TMP0:%.*]] = icmp ult i32 [[N_OFF]], 500
; CHECK-SOFT-NEXT: br i1 [[TMP0]], label [[WHILE_BODY_LR_PH:%.*]], label [[CLEANUP:%.*]]
; CHECK-SOFT: while.body.lr.ph:
; CHECK-SOFT-NEXT: [[TMP1:%.*]] = load ptr, ptr [[D]], align 4
; CHECK-SOFT-NEXT: [[TMP2:%.*]] = load ptr, ptr [[G]], align 4
; CHECK-SOFT-NEXT: br label [[WHILE_BODY:%.*]]
; CHECK-SOFT: while.body:
; CHECK-SOFT-NEXT: [[I_012:%.*]] = phi i32 [ 0, [[WHILE_BODY_LR_PH]] ], [ [[INC:%.*]], [[IF_END4:%.*]] ]
; CHECK-SOFT-NEXT: [[REM:%.*]] = urem i32 [[I_012]], 10
; CHECK-SOFT-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[REM]], 0
; CHECK-SOFT-NEXT: br i1 [[TOBOOL]], label [[IF_END4]], label [[IF_THEN2:%.*]]
; CHECK-SOFT: if.then2:
; CHECK-SOFT-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds double, ptr [[TMP1]], i32 [[I_012]]
; CHECK-SOFT-NEXT: [[TMP3:%.*]] = load double, ptr [[ARRAYIDX]], align 8
; CHECK-SOFT-NEXT: [[CONV:%.*]] = fptosi double [[TMP3]] to i32
; CHECK-SOFT-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, ptr [[TMP2]], i32 [[I_012]]
; CHECK-SOFT-NEXT: store i32 [[CONV]], ptr [[ARRAYIDX3]], align 4
; CHECK-SOFT-NEXT: br label [[IF_END4]]
; CHECK-SOFT: if.end4:
; CHECK-SOFT-NEXT: [[INC]] = add nuw i32 [[I_012]], 1
; CHECK-SOFT-NEXT: [[CMP1:%.*]] = icmp ult i32 [[INC]], [[N]]
; CHECK-SOFT-NEXT: br i1 [[CMP1]], label [[WHILE_BODY]], label [[CLEANUP_LOOPEXIT:%.*]]
; CHECK-SOFT: cleanup.loopexit:
; CHECK-SOFT-NEXT: br label [[CLEANUP]]
; CHECK-SOFT: cleanup:
; CHECK-SOFT-NEXT: ret void
;
entry:
%n.off = add i32 %n, -1
%0 = icmp ult i32 %n.off, 500
br i1 %0, label %while.body.lr.ph, label %cleanup
while.body.lr.ph:
%1 = load ptr, ptr %d, align 4
%2 = load ptr, ptr %g, align 4
br label %while.body
while.body:
%i.012 = phi i32 [ 0, %while.body.lr.ph ], [ %inc, %if.end4 ]
%rem = urem i32 %i.012, 10
%tobool = icmp eq i32 %rem, 0
br i1 %tobool, label %if.end4, label %if.then2
if.then2:
%arrayidx = getelementptr inbounds double, ptr %1, i32 %i.012
%3 = load double, ptr %arrayidx, align 8
%conv = fptosi double %3 to i32
%arrayidx3 = getelementptr inbounds i32, ptr %2, i32 %i.012
store i32 %conv, ptr %arrayidx3, align 4
br label %if.end4
if.end4:
%inc = add nuw i32 %i.012, 1
%cmp1 = icmp ult i32 %inc, %n
br i1 %cmp1, label %while.body, label %cleanup.loopexit
cleanup.loopexit:
br label %cleanup
cleanup:
ret void
}
define void @test_fptoui(i32 %n, ptr %g, ptr %d) {
; CHECK-FP-LABEL: define void @test_fptoui(
; CHECK-FP-SAME: i32 [[N:%.*]], ptr [[G:%.*]], ptr [[D:%.*]]) #[[ATTR0]] {
; CHECK-FP-NEXT: entry:
; CHECK-FP-NEXT: [[N_OFF:%.*]] = add i32 [[N]], -1
; CHECK-FP-NEXT: [[TMP0:%.*]] = icmp ult i32 [[N_OFF]], 500
; CHECK-FP-NEXT: br i1 [[TMP0]], label [[WHILE_BODY_LR_PH:%.*]], label [[CLEANUP:%.*]]
; CHECK-FP: while.body.lr.ph:
; CHECK-FP-NEXT: [[TMP1:%.*]] = load ptr, ptr [[D]], align 4
; CHECK-FP-NEXT: [[TMP2:%.*]] = load ptr, ptr [[G]], align 4
; CHECK-FP-NEXT: [[TMP3:%.*]] = call i32 @llvm.start.loop.iterations.i32(i32 [[N]])
; CHECK-FP-NEXT: br label [[WHILE_BODY:%.*]]
; CHECK-FP: while.body:
; CHECK-FP-NEXT: [[I_012:%.*]] = phi i32 [ 0, [[WHILE_BODY_LR_PH]] ], [ [[INC:%.*]], [[IF_END4:%.*]] ]
; CHECK-FP-NEXT: [[TMP4:%.*]] = phi i32 [ [[TMP3]], [[WHILE_BODY_LR_PH]] ], [ [[TMP6:%.*]], [[IF_END4]] ]
; CHECK-FP-NEXT: [[REM:%.*]] = urem i32 [[I_012]], 10
; CHECK-FP-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[REM]], 0
; CHECK-FP-NEXT: br i1 [[TOBOOL]], label [[IF_END4]], label [[IF_THEN2:%.*]]
; CHECK-FP: if.then2:
; CHECK-FP-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds double, ptr [[TMP1]], i32 [[I_012]]
; CHECK-FP-NEXT: [[TMP5:%.*]] = load double, ptr [[ARRAYIDX]], align 8
; CHECK-FP-NEXT: [[CONV:%.*]] = fptoui double [[TMP5]] to i32
; CHECK-FP-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, ptr [[TMP2]], i32 [[I_012]]
; CHECK-FP-NEXT: store i32 [[CONV]], ptr [[ARRAYIDX3]], align 4
; CHECK-FP-NEXT: br label [[IF_END4]]
; CHECK-FP: if.end4:
; CHECK-FP-NEXT: [[INC]] = add nuw i32 [[I_012]], 1
; CHECK-FP-NEXT: [[TMP6]] = call i32 @llvm.loop.decrement.reg.i32(i32 [[TMP4]], i32 1)
; CHECK-FP-NEXT: [[TMP7:%.*]] = icmp ne i32 [[TMP6]], 0
; CHECK-FP-NEXT: br i1 [[TMP7]], label [[WHILE_BODY]], label [[CLEANUP_LOOPEXIT:%.*]]
; CHECK-FP: cleanup.loopexit:
; CHECK-FP-NEXT: br label [[CLEANUP]]
; CHECK-FP: cleanup:
; CHECK-FP-NEXT: ret void
;
; CHECK-SOFT-LABEL: define void @test_fptoui(
; CHECK-SOFT-SAME: i32 [[N:%.*]], ptr [[G:%.*]], ptr [[D:%.*]]) #[[ATTR0]] {
; CHECK-SOFT-NEXT: entry:
; CHECK-SOFT-NEXT: [[N_OFF:%.*]] = add i32 [[N]], -1
; CHECK-SOFT-NEXT: [[TMP0:%.*]] = icmp ult i32 [[N_OFF]], 500
; CHECK-SOFT-NEXT: br i1 [[TMP0]], label [[WHILE_BODY_LR_PH:%.*]], label [[CLEANUP:%.*]]
; CHECK-SOFT: while.body.lr.ph:
; CHECK-SOFT-NEXT: [[TMP1:%.*]] = load ptr, ptr [[D]], align 4
; CHECK-SOFT-NEXT: [[TMP2:%.*]] = load ptr, ptr [[G]], align 4
; CHECK-SOFT-NEXT: br label [[WHILE_BODY:%.*]]
; CHECK-SOFT: while.body:
; CHECK-SOFT-NEXT: [[I_012:%.*]] = phi i32 [ 0, [[WHILE_BODY_LR_PH]] ], [ [[INC:%.*]], [[IF_END4:%.*]] ]
; CHECK-SOFT-NEXT: [[REM:%.*]] = urem i32 [[I_012]], 10
; CHECK-SOFT-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[REM]], 0
; CHECK-SOFT-NEXT: br i1 [[TOBOOL]], label [[IF_END4]], label [[IF_THEN2:%.*]]
; CHECK-SOFT: if.then2:
; CHECK-SOFT-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds double, ptr [[TMP1]], i32 [[I_012]]
; CHECK-SOFT-NEXT: [[TMP3:%.*]] = load double, ptr [[ARRAYIDX]], align 8
; CHECK-SOFT-NEXT: [[CONV:%.*]] = fptoui double [[TMP3]] to i32
; CHECK-SOFT-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, ptr [[TMP2]], i32 [[I_012]]
; CHECK-SOFT-NEXT: store i32 [[CONV]], ptr [[ARRAYIDX3]], align 4
; CHECK-SOFT-NEXT: br label [[IF_END4]]
; CHECK-SOFT: if.end4:
; CHECK-SOFT-NEXT: [[INC]] = add nuw i32 [[I_012]], 1
; CHECK-SOFT-NEXT: [[CMP1:%.*]] = icmp ult i32 [[INC]], [[N]]
; CHECK-SOFT-NEXT: br i1 [[CMP1]], label [[WHILE_BODY]], label [[CLEANUP_LOOPEXIT:%.*]]
; CHECK-SOFT: cleanup.loopexit:
; CHECK-SOFT-NEXT: br label [[CLEANUP]]
; CHECK-SOFT: cleanup:
; CHECK-SOFT-NEXT: ret void
;
entry:
%n.off = add i32 %n, -1
%0 = icmp ult i32 %n.off, 500
br i1 %0, label %while.body.lr.ph, label %cleanup
while.body.lr.ph:
%1 = load ptr, ptr %d, align 4
%2 = load ptr, ptr %g, align 4
br label %while.body
while.body:
%i.012 = phi i32 [ 0, %while.body.lr.ph ], [ %inc, %if.end4 ]
%rem = urem i32 %i.012, 10
%tobool = icmp eq i32 %rem, 0
br i1 %tobool, label %if.end4, label %if.then2
if.then2:
%arrayidx = getelementptr inbounds double, ptr %1, i32 %i.012
%3 = load double, ptr %arrayidx, align 8
%conv = fptoui double %3 to i32
%arrayidx3 = getelementptr inbounds i32, ptr %2, i32 %i.012
store i32 %conv, ptr %arrayidx3, align 4
br label %if.end4
if.end4:
%inc = add nuw i32 %i.012, 1
%cmp1 = icmp ult i32 %inc, %n
br i1 %cmp1, label %while.body, label %cleanup.loopexit
cleanup.loopexit:
br label %cleanup
cleanup:
ret void
}
define void @load_store_float(i32 %n, ptr %d, ptr %g) {
; CHECK-LABEL: define void @load_store_float(
; CHECK-SAME: i32 [[N:%.*]], ptr [[D:%.*]], ptr [[G:%.*]]) #[[ATTR0:[0-9]+]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[N_OFF:%.*]] = add i32 [[N]], -1
; CHECK-NEXT: [[TMP0:%.*]] = icmp ult i32 [[N_OFF]], 500
; CHECK-NEXT: br i1 [[TMP0]], label [[WHILE_BODY_LR_PH:%.*]], label [[CLEANUP:%.*]]
; CHECK: while.body.lr.ph:
; CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr [[D]], align 4
; CHECK-NEXT: [[TMP2:%.*]] = load ptr, ptr [[G]], align 4
; CHECK-NEXT: [[TMP3:%.*]] = call i32 @llvm.start.loop.iterations.i32(i32 [[N]])
; CHECK-NEXT: br label [[WHILE_BODY:%.*]]
; CHECK: while.body:
; CHECK-NEXT: [[I_012:%.*]] = phi i32 [ 0, [[WHILE_BODY_LR_PH]] ], [ [[INC:%.*]], [[IF_END4:%.*]] ]
; CHECK-NEXT: [[TMP4:%.*]] = phi i32 [ [[TMP3]], [[WHILE_BODY_LR_PH]] ], [ [[TMP6:%.*]], [[IF_END4]] ]
; CHECK-NEXT: [[REM:%.*]] = urem i32 [[I_012]], 10
; CHECK-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[REM]], 0
; CHECK-NEXT: br i1 [[TOBOOL]], label [[IF_END4]], label [[IF_THEN2:%.*]]
; CHECK: if.then2:
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds double, ptr [[TMP1]], i32 [[I_012]]
; CHECK-NEXT: [[TMP5:%.*]] = load double, ptr [[ARRAYIDX]], align 8
; CHECK-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds double, ptr [[TMP2]], i32 [[I_012]]
; CHECK-NEXT: store double [[TMP5]], ptr [[ARRAYIDX3]], align 8
; CHECK-NEXT: br label [[IF_END4]]
; CHECK: if.end4:
; CHECK-NEXT: [[INC]] = add nuw i32 [[I_012]], 1
; CHECK-NEXT: [[TMP6]] = call i32 @llvm.loop.decrement.reg.i32(i32 [[TMP4]], i32 1)
; CHECK-NEXT: [[TMP7:%.*]] = icmp ne i32 [[TMP6]], 0
; CHECK-NEXT: br i1 [[TMP7]], label [[WHILE_BODY]], label [[CLEANUP_LOOPEXIT:%.*]]
; CHECK: cleanup.loopexit:
; CHECK-NEXT: br label [[CLEANUP]]
; CHECK: cleanup:
; CHECK-NEXT: ret void
;
entry:
%n.off = add i32 %n, -1
%0 = icmp ult i32 %n.off, 500
br i1 %0, label %while.body.lr.ph, label %cleanup
while.body.lr.ph:
%1 = load ptr, ptr %d, align 4
%2 = load ptr, ptr %g, align 4
br label %while.body
while.body:
%i.012 = phi i32 [ 0, %while.body.lr.ph ], [ %inc, %if.end4 ]
%rem = urem i32 %i.012, 10
%tobool = icmp eq i32 %rem, 0
br i1 %tobool, label %if.end4, label %if.then2
if.then2:
%arrayidx = getelementptr inbounds double, ptr %1, i32 %i.012
%3 = load double, ptr %arrayidx, align 8
%arrayidx3 = getelementptr inbounds double, ptr %2, i32 %i.012
store double %3, ptr %arrayidx3, align 8
br label %if.end4
if.end4:
%inc = add nuw i32 %i.012, 1
%cmp1 = icmp ult i32 %inc, %n
br i1 %cmp1, label %while.body, label %cleanup.loopexit
cleanup.loopexit:
br label %cleanup
cleanup:
ret void
}
define void @fp_add(i32 %n, ptr %d, ptr %g) {
; CHECK-FP-LABEL: define void @fp_add(
; CHECK-FP-SAME: i32 [[N:%.*]], ptr [[D:%.*]], ptr [[G:%.*]]) #[[ATTR0]] {
; CHECK-FP-NEXT: entry:
; CHECK-FP-NEXT: [[N_OFF:%.*]] = add i32 [[N]], -1
; CHECK-FP-NEXT: [[TMP0:%.*]] = icmp ult i32 [[N_OFF]], 500
; CHECK-FP-NEXT: br i1 [[TMP0]], label [[WHILE_BODY_LR_PH:%.*]], label [[CLEANUP:%.*]]
; CHECK-FP: while.body.lr.ph:
; CHECK-FP-NEXT: [[TMP1:%.*]] = load ptr, ptr [[D]], align 4
; CHECK-FP-NEXT: [[TMP2:%.*]] = load ptr, ptr [[G]], align 4
; CHECK-FP-NEXT: [[TMP3:%.*]] = call i32 @llvm.start.loop.iterations.i32(i32 [[N]])
; CHECK-FP-NEXT: br label [[WHILE_BODY:%.*]]
; CHECK-FP: while.body:
; CHECK-FP-NEXT: [[I_012:%.*]] = phi i32 [ 0, [[WHILE_BODY_LR_PH]] ], [ [[INC:%.*]], [[IF_END4:%.*]] ]
; CHECK-FP-NEXT: [[TMP4:%.*]] = phi i32 [ [[TMP3]], [[WHILE_BODY_LR_PH]] ], [ [[TMP7:%.*]], [[IF_END4]] ]
; CHECK-FP-NEXT: [[REM:%.*]] = urem i32 [[I_012]], 10
; CHECK-FP-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[REM]], 0
; CHECK-FP-NEXT: br i1 [[TOBOOL]], label [[IF_END4]], label [[IF_THEN2:%.*]]
; CHECK-FP: if.then2:
; CHECK-FP-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[TMP1]], i32 [[I_012]]
; CHECK-FP-NEXT: [[TMP5:%.*]] = load float, ptr [[ARRAYIDX]], align 4
; CHECK-FP-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds float, ptr [[TMP2]], i32 [[I_012]]
; CHECK-FP-NEXT: [[TMP6:%.*]] = load float, ptr [[ARRAYIDX3]], align 4
; CHECK-FP-NEXT: [[ADD:%.*]] = fadd float [[TMP5]], [[TMP6]]
; CHECK-FP-NEXT: store float [[ADD]], ptr [[ARRAYIDX3]], align 4
; CHECK-FP-NEXT: br label [[IF_END4]]
; CHECK-FP: if.end4:
; CHECK-FP-NEXT: [[INC]] = add nuw i32 [[I_012]], 1
; CHECK-FP-NEXT: [[TMP7]] = call i32 @llvm.loop.decrement.reg.i32(i32 [[TMP4]], i32 1)
; CHECK-FP-NEXT: [[TMP8:%.*]] = icmp ne i32 [[TMP7]], 0
; CHECK-FP-NEXT: br i1 [[TMP8]], label [[WHILE_BODY]], label [[CLEANUP_LOOPEXIT:%.*]]
; CHECK-FP: cleanup.loopexit:
; CHECK-FP-NEXT: br label [[CLEANUP]]
; CHECK-FP: cleanup:
; CHECK-FP-NEXT: ret void
;
; CHECK-SOFT-LABEL: define void @fp_add(
; CHECK-SOFT-SAME: i32 [[N:%.*]], ptr [[D:%.*]], ptr [[G:%.*]]) #[[ATTR0]] {
; CHECK-SOFT-NEXT: entry:
; CHECK-SOFT-NEXT: [[N_OFF:%.*]] = add i32 [[N]], -1
; CHECK-SOFT-NEXT: [[TMP0:%.*]] = icmp ult i32 [[N_OFF]], 500
; CHECK-SOFT-NEXT: br i1 [[TMP0]], label [[WHILE_BODY_LR_PH:%.*]], label [[CLEANUP:%.*]]
; CHECK-SOFT: while.body.lr.ph:
; CHECK-SOFT-NEXT: [[TMP1:%.*]] = load ptr, ptr [[D]], align 4
; CHECK-SOFT-NEXT: [[TMP2:%.*]] = load ptr, ptr [[G]], align 4
; CHECK-SOFT-NEXT: br label [[WHILE_BODY:%.*]]
; CHECK-SOFT: while.body:
; CHECK-SOFT-NEXT: [[I_012:%.*]] = phi i32 [ 0, [[WHILE_BODY_LR_PH]] ], [ [[INC:%.*]], [[IF_END4:%.*]] ]
; CHECK-SOFT-NEXT: [[REM:%.*]] = urem i32 [[I_012]], 10
; CHECK-SOFT-NEXT: [[TOBOOL:%.*]] = icmp eq i32 [[REM]], 0
; CHECK-SOFT-NEXT: br i1 [[TOBOOL]], label [[IF_END4]], label [[IF_THEN2:%.*]]
; CHECK-SOFT: if.then2:
; CHECK-SOFT-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[TMP1]], i32 [[I_012]]
; CHECK-SOFT-NEXT: [[TMP3:%.*]] = load float, ptr [[ARRAYIDX]], align 4
; CHECK-SOFT-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds float, ptr [[TMP2]], i32 [[I_012]]
; CHECK-SOFT-NEXT: [[TMP4:%.*]] = load float, ptr [[ARRAYIDX3]], align 4
; CHECK-SOFT-NEXT: [[ADD:%.*]] = fadd float [[TMP3]], [[TMP4]]
; CHECK-SOFT-NEXT: store float [[ADD]], ptr [[ARRAYIDX3]], align 4
; CHECK-SOFT-NEXT: br label [[IF_END4]]
; CHECK-SOFT: if.end4:
; CHECK-SOFT-NEXT: [[INC]] = add nuw i32 [[I_012]], 1
; CHECK-SOFT-NEXT: [[CMP1:%.*]] = icmp ult i32 [[INC]], [[N]]
; CHECK-SOFT-NEXT: br i1 [[CMP1]], label [[WHILE_BODY]], label [[CLEANUP_LOOPEXIT:%.*]]
; CHECK-SOFT: cleanup.loopexit:
; CHECK-SOFT-NEXT: br label [[CLEANUP]]
; CHECK-SOFT: cleanup:
; CHECK-SOFT-NEXT: ret void
;
entry:
%n.off = add i32 %n, -1
%0 = icmp ult i32 %n.off, 500
br i1 %0, label %while.body.lr.ph, label %cleanup
while.body.lr.ph:
%1 = load ptr, ptr %d, align 4
%2 = load ptr, ptr %g, align 4
br label %while.body
while.body:
%i.012 = phi i32 [ 0, %while.body.lr.ph ], [ %inc, %if.end4 ]
%rem = urem i32 %i.012, 10
%tobool = icmp eq i32 %rem, 0
br i1 %tobool, label %if.end4, label %if.then2
if.then2:
%arrayidx = getelementptr inbounds float, ptr %1, i32 %i.012
%3 = load float, ptr %arrayidx, align 4
%arrayidx3 = getelementptr inbounds float, ptr %2, i32 %i.012
%4 = load float, ptr %arrayidx3, align 4
%add = fadd float %3, %4
store float %add, ptr %arrayidx3, align 4
br label %if.end4
if.end4:
%inc = add nuw i32 %i.012, 1
%cmp1 = icmp ult i32 %inc, %n
br i1 %cmp1, label %while.body, label %cleanup.loopexit
cleanup.loopexit:
br label %cleanup
cleanup:
ret void
}
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