382 lines
17 KiB
LLVM
382 lines
17 KiB
LLVM
|
; 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
|
||
|
|
}
|