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|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-unknown \
; RUN: -ppc-asm-full-reg-names -verify-machineinstrs -O2 < %s | FileCheck %s
; RUN: llc -mcpu=pwr8 -mtriple=powerpc64-unknown-unknown \
; RUN: -ppc-asm-full-reg-names -verify-machineinstrs -O2 < %s | FileCheck %s \
; RUN: --check-prefix=CHECK-BE
; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown \
; RUN: -ppc-asm-full-reg-names -verify-machineinstrs -O2 < %s | FileCheck %s \
; RUN: --check-prefix=CHECK-P9
; RUN: llc -mcpu=pwr9 -mtriple=powerpc64-unknown-unknown \
; RUN: -ppc-asm-full-reg-names -verify-machineinstrs -O2 < %s | FileCheck %s \
; RUN: --check-prefix=CHECK-P9-BE
define dso_local i32 @poc(ptr %base, i32 %index, i1 %flag, i32 %default) {
; CHECK-LABEL: poc:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: andi. r5, r5, 1
; CHECK-NEXT: bc 4, gt, .LBB0_2
; CHECK-NEXT: # %bb.1: # %true
; CHECK-NEXT: extsw r4, r4
; CHECK-NEXT: sldi r4, r4, 2
; CHECK-NEXT: lwzx r3, r3, r4
; CHECK-NEXT: blr
; CHECK-NEXT: .LBB0_2: # %false
; CHECK-NEXT: mr r3, r6
; CHECK-NEXT: blr
;
; CHECK-BE-LABEL: poc:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: andi. r5, r5, 1
; CHECK-BE-NEXT: bc 4, gt, .LBB0_2
; CHECK-BE-NEXT: # %bb.1: # %true
; CHECK-BE-NEXT: extsw r4, r4
; CHECK-BE-NEXT: sldi r4, r4, 2
; CHECK-BE-NEXT: lwzx r3, r3, r4
; CHECK-BE-NEXT: blr
; CHECK-BE-NEXT: .LBB0_2: # %false
; CHECK-BE-NEXT: mr r3, r6
; CHECK-BE-NEXT: blr
;
; CHECK-P9-LABEL: poc:
; CHECK-P9: # %bb.0: # %entry
; CHECK-P9-NEXT: andi. r5, r5, 1
; CHECK-P9-NEXT: bc 4, gt, .LBB0_2
; CHECK-P9-NEXT: # %bb.1: # %true
; CHECK-P9-NEXT: extswsli r4, r4, 2
; CHECK-P9-NEXT: lwzx r3, r3, r4
; CHECK-P9-NEXT: blr
; CHECK-P9-NEXT: .LBB0_2: # %false
; CHECK-P9-NEXT: mr r3, r6
; CHECK-P9-NEXT: blr
;
; CHECK-P9-BE-LABEL: poc:
; CHECK-P9-BE: # %bb.0: # %entry
; CHECK-P9-BE-NEXT: andi. r5, r5, 1
; CHECK-P9-BE-NEXT: bc 4, gt, .LBB0_2
; CHECK-P9-BE-NEXT: # %bb.1: # %true
; CHECK-P9-BE-NEXT: extswsli r4, r4, 2
; CHECK-P9-BE-NEXT: lwzx r3, r3, r4
; CHECK-P9-BE-NEXT: blr
; CHECK-P9-BE-NEXT: .LBB0_2: # %false
; CHECK-P9-BE-NEXT: mr r3, r6
; CHECK-P9-BE-NEXT: blr
entry:
%iconv = sext i32 %index to i64
br i1 %flag, label %true, label %false
true:
%ptr = getelementptr inbounds i32, ptr %base, i64 %iconv
%value = load i32, ptr %ptr, align 4
ret i32 %value
false:
ret i32 %default
}
define dso_local i64 @poc_i64(ptr %base, i32 %index, i1 %flag, i64 %default) {
; CHECK-LABEL: poc_i64:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: andi. r5, r5, 1
; CHECK-NEXT: bc 4, gt, .LBB1_2
; CHECK-NEXT: # %bb.1: # %true
; CHECK-NEXT: extsw r4, r4
; CHECK-NEXT: sldi r4, r4, 3
; CHECK-NEXT: ldx r3, r3, r4
; CHECK-NEXT: blr
; CHECK-NEXT: .LBB1_2: # %false
; CHECK-NEXT: mr r3, r6
; CHECK-NEXT: blr
;
; CHECK-BE-LABEL: poc_i64:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: andi. r5, r5, 1
; CHECK-BE-NEXT: bc 4, gt, .LBB1_2
; CHECK-BE-NEXT: # %bb.1: # %true
; CHECK-BE-NEXT: extsw r4, r4
; CHECK-BE-NEXT: sldi r4, r4, 3
; CHECK-BE-NEXT: ldx r3, r3, r4
; CHECK-BE-NEXT: blr
; CHECK-BE-NEXT: .LBB1_2: # %false
; CHECK-BE-NEXT: mr r3, r6
; CHECK-BE-NEXT: blr
;
; CHECK-P9-LABEL: poc_i64:
; CHECK-P9: # %bb.0: # %entry
; CHECK-P9-NEXT: andi. r5, r5, 1
; CHECK-P9-NEXT: bc 4, gt, .LBB1_2
; CHECK-P9-NEXT: # %bb.1: # %true
; CHECK-P9-NEXT: extswsli r4, r4, 3
; CHECK-P9-NEXT: ldx r3, r3, r4
; CHECK-P9-NEXT: blr
; CHECK-P9-NEXT: .LBB1_2: # %false
; CHECK-P9-NEXT: mr r3, r6
; CHECK-P9-NEXT: blr
;
; CHECK-P9-BE-LABEL: poc_i64:
; CHECK-P9-BE: # %bb.0: # %entry
; CHECK-P9-BE-NEXT: andi. r5, r5, 1
; CHECK-P9-BE-NEXT: bc 4, gt, .LBB1_2
; CHECK-P9-BE-NEXT: # %bb.1: # %true
; CHECK-P9-BE-NEXT: extswsli r4, r4, 3
; CHECK-P9-BE-NEXT: ldx r3, r3, r4
; CHECK-P9-BE-NEXT: blr
; CHECK-P9-BE-NEXT: .LBB1_2: # %false
; CHECK-P9-BE-NEXT: mr r3, r6
; CHECK-P9-BE-NEXT: blr
entry:
%iconv = sext i32 %index to i64
br i1 %flag, label %true, label %false
true:
%ptr = getelementptr inbounds i64, ptr %base, i64 %iconv
%value = load i64, ptr %ptr, align 8
ret i64 %value
false:
ret i64 %default
}
define dso_local i64 @no_extswsli(ptr %base, i32 %index, i1 %flag) {
; CHECK-LABEL: no_extswsli:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: extsw r4, r4
; CHECK-NEXT: andi. r5, r5, 1
; CHECK-NEXT: bc 4, gt, .LBB2_2
; CHECK-NEXT: # %bb.1: # %true
; CHECK-NEXT: sldi r4, r4, 3
; CHECK-NEXT: ldx r3, r3, r4
; CHECK-NEXT: blr
; CHECK-NEXT: .LBB2_2: # %false
; CHECK-NEXT: mr r3, r4
; CHECK-NEXT: blr
;
; CHECK-BE-LABEL: no_extswsli:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: extsw r4, r4
; CHECK-BE-NEXT: andi. r5, r5, 1
; CHECK-BE-NEXT: bc 4, gt, .LBB2_2
; CHECK-BE-NEXT: # %bb.1: # %true
; CHECK-BE-NEXT: sldi r4, r4, 3
; CHECK-BE-NEXT: ldx r3, r3, r4
; CHECK-BE-NEXT: blr
; CHECK-BE-NEXT: .LBB2_2: # %false
; CHECK-BE-NEXT: mr r3, r4
; CHECK-BE-NEXT: blr
;
; CHECK-P9-LABEL: no_extswsli:
; CHECK-P9: # %bb.0: # %entry
; CHECK-P9-NEXT: extsw r4, r4
; CHECK-P9-NEXT: andi. r5, r5, 1
; CHECK-P9-NEXT: bc 4, gt, .LBB2_2
; CHECK-P9-NEXT: # %bb.1: # %true
; CHECK-P9-NEXT: sldi r4, r4, 3
; CHECK-P9-NEXT: ldx r3, r3, r4
; CHECK-P9-NEXT: blr
; CHECK-P9-NEXT: .LBB2_2: # %false
; CHECK-P9-NEXT: mr r3, r4
; CHECK-P9-NEXT: blr
;
; CHECK-P9-BE-LABEL: no_extswsli:
; CHECK-P9-BE: # %bb.0: # %entry
; CHECK-P9-BE-NEXT: extsw r4, r4
; CHECK-P9-BE-NEXT: andi. r5, r5, 1
; CHECK-P9-BE-NEXT: bc 4, gt, .LBB2_2
; CHECK-P9-BE-NEXT: # %bb.1: # %true
; CHECK-P9-BE-NEXT: sldi r4, r4, 3
; CHECK-P9-BE-NEXT: ldx r3, r3, r4
; CHECK-P9-BE-NEXT: blr
; CHECK-P9-BE-NEXT: .LBB2_2: # %false
; CHECK-P9-BE-NEXT: mr r3, r4
; CHECK-P9-BE-NEXT: blr
entry:
%iconv = sext i32 %index to i64
br i1 %flag, label %true, label %false
true:
%ptr = getelementptr inbounds i64, ptr %base, i64 %iconv
%value = load i64, ptr %ptr, align 8
ret i64 %value
false:
ret i64 %iconv
}
define hidden void @testCaller(i1 %incond) local_unnamed_addr align 2 nounwind {
; CHECK-LABEL: testCaller:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: mfocrf r12, 32
; CHECK-NEXT: stw r12, 8(r1)
; CHECK-NEXT: mflr r0
; CHECK-NEXT: stdu r1, -64(r1)
; CHECK-NEXT: std r0, 80(r1)
; CHECK-NEXT: std r30, 48(r1) # 8-byte Folded Spill
; CHECK-NEXT: andi. r3, r3, 1
; CHECK-NEXT: li r3, -1
; CHECK-NEXT: li r30, 0
; CHECK-NEXT: crmove 4*cr2+lt, gt
; CHECK-NEXT: std r29, 40(r1) # 8-byte Folded Spill
; CHECK-NEXT: b .LBB3_2
; CHECK-NEXT: .p2align 4
; CHECK-NEXT: .LBB3_1: # %if.end116
; CHECK-NEXT: #
; CHECK-NEXT: bl callee
; CHECK-NEXT: nop
; CHECK-NEXT: mr r3, r29
; CHECK-NEXT: .LBB3_2: # %cond.end.i.i
; CHECK-NEXT: # =>This Loop Header: Depth=1
; CHECK-NEXT: # Child Loop BB3_3 Depth 2
; CHECK-NEXT: lwz r29, 0(r3)
; CHECK-NEXT: li r5, 0
; CHECK-NEXT: extsw r4, r29
; CHECK-NEXT: .p2align 5
; CHECK-NEXT: .LBB3_3: # %while.body5.i
; CHECK-NEXT: # Parent Loop BB3_2 Depth=1
; CHECK-NEXT: # => This Inner Loop Header: Depth=2
; CHECK-NEXT: addi r5, r5, -1
; CHECK-NEXT: cmpwi r5, 0
; CHECK-NEXT: bgt cr0, .LBB3_3
; CHECK-NEXT: # %bb.4: # %while.cond12.preheader.i
; CHECK-NEXT: #
; CHECK-NEXT: bc 12, 4*cr2+lt, .LBB3_1
; CHECK-NEXT: # %bb.5: # %for.cond99.preheader
; CHECK-NEXT: #
; CHECK-NEXT: ld r5, 0(r3)
; CHECK-NEXT: sldi r4, r4, 2
; CHECK-NEXT: stw r3, 0(r3)
; CHECK-NEXT: stwx r30, r5, r4
; CHECK-NEXT: b .LBB3_1
;
; CHECK-BE-LABEL: testCaller:
; CHECK-BE: # %bb.0: # %entry
; CHECK-BE-NEXT: mfcr r12
; CHECK-BE-NEXT: stw r12, 8(r1)
; CHECK-BE-NEXT: mflr r0
; CHECK-BE-NEXT: stdu r1, -80(r1)
; CHECK-BE-NEXT: std r0, 96(r1)
; CHECK-BE-NEXT: std r30, 64(r1) # 8-byte Folded Spill
; CHECK-BE-NEXT: andi. r3, r3, 1
; CHECK-BE-NEXT: li r3, -1
; CHECK-BE-NEXT: li r30, 0
; CHECK-BE-NEXT: crmove 4*cr2+lt, gt
; CHECK-BE-NEXT: std r29, 56(r1) # 8-byte Folded Spill
; CHECK-BE-NEXT: b .LBB3_2
; CHECK-BE-NEXT: .p2align 4
; CHECK-BE-NEXT: .LBB3_1: # %if.end116
; CHECK-BE-NEXT: #
; CHECK-BE-NEXT: bl callee
; CHECK-BE-NEXT: nop
; CHECK-BE-NEXT: mr r3, r29
; CHECK-BE-NEXT: .LBB3_2: # %cond.end.i.i
; CHECK-BE-NEXT: # =>This Loop Header: Depth=1
; CHECK-BE-NEXT: # Child Loop BB3_3 Depth 2
; CHECK-BE-NEXT: lwz r29, 0(r3)
; CHECK-BE-NEXT: li r5, 0
; CHECK-BE-NEXT: extsw r4, r29
; CHECK-BE-NEXT: .p2align 5
; CHECK-BE-NEXT: .LBB3_3: # %while.body5.i
; CHECK-BE-NEXT: # Parent Loop BB3_2 Depth=1
; CHECK-BE-NEXT: # => This Inner Loop Header: Depth=2
; CHECK-BE-NEXT: addi r5, r5, -1
; CHECK-BE-NEXT: cmpwi r5, 0
; CHECK-BE-NEXT: bgt cr0, .LBB3_3
; CHECK-BE-NEXT: # %bb.4: # %while.cond12.preheader.i
; CHECK-BE-NEXT: #
; CHECK-BE-NEXT: bc 12, 4*cr2+lt, .LBB3_1
; CHECK-BE-NEXT: # %bb.5: # %for.cond99.preheader
; CHECK-BE-NEXT: #
; CHECK-BE-NEXT: ld r5, 0(r3)
; CHECK-BE-NEXT: sldi r4, r4, 2
; CHECK-BE-NEXT: stw r3, 0(r3)
; CHECK-BE-NEXT: stwx r30, r5, r4
; CHECK-BE-NEXT: b .LBB3_1
;
; CHECK-P9-LABEL: testCaller:
; CHECK-P9: # %bb.0: # %entry
; CHECK-P9-NEXT: mfocrf r12, 32
; CHECK-P9-NEXT: mflr r0
; CHECK-P9-NEXT: stw r12, 8(r1)
; CHECK-P9-NEXT: stdu r1, -64(r1)
; CHECK-P9-NEXT: andi. r3, r3, 1
; CHECK-P9-NEXT: std r0, 80(r1)
; CHECK-P9-NEXT: std r30, 48(r1) # 8-byte Folded Spill
; CHECK-P9-NEXT: li r3, -1
; CHECK-P9-NEXT: li r30, 0
; CHECK-P9-NEXT: std r29, 40(r1) # 8-byte Folded Spill
; CHECK-P9-NEXT: crmove 4*cr2+lt, gt
; CHECK-P9-NEXT: b .LBB3_2
; CHECK-P9-NEXT: .p2align 4
; CHECK-P9-NEXT: .LBB3_1: # %if.end116
; CHECK-P9-NEXT: #
; CHECK-P9-NEXT: bl callee
; CHECK-P9-NEXT: nop
; CHECK-P9-NEXT: mr r3, r29
; CHECK-P9-NEXT: .LBB3_2: # %cond.end.i.i
; CHECK-P9-NEXT: # =>This Loop Header: Depth=1
; CHECK-P9-NEXT: # Child Loop BB3_3 Depth 2
; CHECK-P9-NEXT: lwz r29, 0(r3)
; CHECK-P9-NEXT: li r4, 0
; CHECK-P9-NEXT: .p2align 5
; CHECK-P9-NEXT: .LBB3_3: # %while.body5.i
; CHECK-P9-NEXT: # Parent Loop BB3_2 Depth=1
; CHECK-P9-NEXT: # => This Inner Loop Header: Depth=2
; CHECK-P9-NEXT: addi r4, r4, -1
; CHECK-P9-NEXT: cmpwi r4, 0
; CHECK-P9-NEXT: bgt cr0, .LBB3_3
; CHECK-P9-NEXT: # %bb.4: # %while.cond12.preheader.i
; CHECK-P9-NEXT: #
; CHECK-P9-NEXT: bc 12, 4*cr2+lt, .LBB3_1
; CHECK-P9-NEXT: # %bb.5: # %for.cond99.preheader
; CHECK-P9-NEXT: #
; CHECK-P9-NEXT: ld r4, 0(r3)
; CHECK-P9-NEXT: extswsli r5, r29, 2
; CHECK-P9-NEXT: stw r3, 0(r3)
; CHECK-P9-NEXT: stwx r30, r4, r5
; CHECK-P9-NEXT: b .LBB3_1
;
; CHECK-P9-BE-LABEL: testCaller:
; CHECK-P9-BE: # %bb.0: # %entry
; CHECK-P9-BE-NEXT: mfcr r12
; CHECK-P9-BE-NEXT: mflr r0
; CHECK-P9-BE-NEXT: stw r12, 8(r1)
; CHECK-P9-BE-NEXT: stdu r1, -80(r1)
; CHECK-P9-BE-NEXT: andi. r3, r3, 1
; CHECK-P9-BE-NEXT: std r0, 96(r1)
; CHECK-P9-BE-NEXT: std r30, 64(r1) # 8-byte Folded Spill
; CHECK-P9-BE-NEXT: li r3, -1
; CHECK-P9-BE-NEXT: li r30, 0
; CHECK-P9-BE-NEXT: std r29, 56(r1) # 8-byte Folded Spill
; CHECK-P9-BE-NEXT: crmove 4*cr2+lt, gt
; CHECK-P9-BE-NEXT: b .LBB3_2
; CHECK-P9-BE-NEXT: .p2align 4
; CHECK-P9-BE-NEXT: .LBB3_1: # %if.end116
; CHECK-P9-BE-NEXT: #
; CHECK-P9-BE-NEXT: bl callee
; CHECK-P9-BE-NEXT: nop
; CHECK-P9-BE-NEXT: mr r3, r29
; CHECK-P9-BE-NEXT: .LBB3_2: # %cond.end.i.i
; CHECK-P9-BE-NEXT: # =>This Loop Header: Depth=1
; CHECK-P9-BE-NEXT: # Child Loop BB3_3 Depth 2
; CHECK-P9-BE-NEXT: lwz r29, 0(r3)
; CHECK-P9-BE-NEXT: li r4, 0
; CHECK-P9-BE-NEXT: .p2align 5
; CHECK-P9-BE-NEXT: .LBB3_3: # %while.body5.i
; CHECK-P9-BE-NEXT: # Parent Loop BB3_2 Depth=1
; CHECK-P9-BE-NEXT: # => This Inner Loop Header: Depth=2
; CHECK-P9-BE-NEXT: addi r4, r4, -1
; CHECK-P9-BE-NEXT: cmpwi r4, 0
; CHECK-P9-BE-NEXT: bgt cr0, .LBB3_3
; CHECK-P9-BE-NEXT: # %bb.4: # %while.cond12.preheader.i
; CHECK-P9-BE-NEXT: #
; CHECK-P9-BE-NEXT: bc 12, 4*cr2+lt, .LBB3_1
; CHECK-P9-BE-NEXT: # %bb.5: # %for.cond99.preheader
; CHECK-P9-BE-NEXT: #
; CHECK-P9-BE-NEXT: ld r4, 0(r3)
; CHECK-P9-BE-NEXT: extswsli r5, r29, 2
; CHECK-P9-BE-NEXT: stw r3, 0(r3)
; CHECK-P9-BE-NEXT: stwx r30, r4, r5
; CHECK-P9-BE-NEXT: b .LBB3_1
entry:
br label %exit
exit: ; preds = %entry
br label %cond.end.i.i
cond.end.i.i: ; preds = %if.end116, %exit
%CurrentState.0566 = phi i32 [ %CurrentState.2, %if.end116 ], [ -1, %exit ]
%0 = load i32, ptr poison, align 8
br label %while.body5.i
while.cond12.preheader.i: ; preds = %while.body5.i
br i1 %incond, label %if.end116, label %for.cond99.preheader
while.body5.i: ; preds = %while.body5.i, %cond.end.i.i
%Test.012.i = phi i32 [ 0, %cond.end.i.i ], [ %dec10.i, %while.body5.i ]
%dec10.i = add nsw i32 %Test.012.i, -1
%cmp4.i = icmp slt i32 0, %dec10.i
br i1 %cmp4.i, label %while.body5.i, label %while.cond12.preheader.i
for.cond99.preheader: ; preds = %while.cond12.preheader.i
%1 = load ptr, ptr poison, align 8
%conv103 = sext i32 %0 to i64
%arrayidx.i426 = getelementptr inbounds i32, ptr %1, i64 %conv103
store i32 0, ptr %arrayidx.i426, align 4
store i32 %CurrentState.0566, ptr poison, align 8
br label %if.end116
if.end116: ; preds = %for.cond99.preheader, %while.cond12.preheader.i
%CurrentState.2 = phi i32 [ %0, %while.cond12.preheader.i ], [ poison, %for.cond99.preheader ]
call fastcc void @callee()
br label %cond.end.i.i
}
declare dso_local fastcc void @callee() unnamed_addr align 2
|
