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7b3bbd83c0
This reverts commit 2501ae58e3bb9a70d279a56d7b3a0ed70a8a852c. Reverted due to various buildbot failures.
266 lines
9.0 KiB
LLVM
266 lines
9.0 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -verify-machineinstrs -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names \
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; RUN: -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr9 < %s | FileCheck %s --check-prefix=CHECK-PWR9
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; RUN: llc -verify-machineinstrs -ppc-vsr-nums-as-vr -ppc-asm-full-reg-names \
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; RUN: -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 < %s | FileCheck %s
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; Check CSR split can work properly for tests below.
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@a = dso_local local_unnamed_addr global i32 0, align 4
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define dso_local signext i32 @test1(ptr %b) local_unnamed_addr {
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; CHECK-PWR9-LABEL: test1:
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; CHECK-PWR9: # %bb.0: # %entry
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; CHECK-PWR9-NEXT: addis r4, r2, a@toc@ha
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; CHECK-PWR9-NEXT: lwa r4, a@toc@l(r4)
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; CHECK-PWR9-NEXT: cmpld r4, r3
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; CHECK-PWR9-NEXT: # implicit-def: $r4
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; CHECK-PWR9-NEXT: beq cr0, .LBB0_2
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; CHECK-PWR9-NEXT: # %bb.1: # %if.end
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; CHECK-PWR9-NEXT: extsw r3, r4
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; CHECK-PWR9-NEXT: blr
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; CHECK-PWR9-NEXT: .LBB0_2: # %if.then
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; CHECK-PWR9-NEXT: mflr r0
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; CHECK-PWR9-NEXT: .cfi_def_cfa_offset 48
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; CHECK-PWR9-NEXT: .cfi_offset lr, 16
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; CHECK-PWR9-NEXT: .cfi_offset r30, -16
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; CHECK-PWR9-NEXT: std r30, -16(r1) # 8-byte Folded Spill
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; CHECK-PWR9-NEXT: stdu r1, -48(r1)
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; CHECK-PWR9-NEXT: std r0, 64(r1)
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; CHECK-PWR9-NEXT: mr r30, r3
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; CHECK-PWR9-NEXT: bl callVoid
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; CHECK-PWR9-NEXT: nop
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; CHECK-PWR9-NEXT: mr r3, r30
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; CHECK-PWR9-NEXT: bl callNonVoid
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; CHECK-PWR9-NEXT: nop
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; CHECK-PWR9-NEXT: mr r4, r3
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; CHECK-PWR9-NEXT: addi r1, r1, 48
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; CHECK-PWR9-NEXT: ld r0, 16(r1)
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; CHECK-PWR9-NEXT: ld r30, -16(r1) # 8-byte Folded Reload
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; CHECK-PWR9-NEXT: mtlr r0
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; CHECK-PWR9-NEXT: extsw r3, r4
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; CHECK-PWR9-NEXT: blr
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;
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; CHECK-LABEL: test1:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: addis r4, r2, a@toc@ha
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; CHECK-NEXT: lwa r4, a@toc@l(r4)
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; CHECK-NEXT: cmpld r4, r3
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; CHECK-NEXT: # implicit-def: $r4
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; CHECK-NEXT: beq cr0, .LBB0_2
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; CHECK-NEXT: # %bb.1: # %if.end
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; CHECK-NEXT: extsw r3, r4
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; CHECK-NEXT: blr
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; CHECK-NEXT: .LBB0_2: # %if.then
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; CHECK-NEXT: mflr r0
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; CHECK-NEXT: stdu r1, -128(r1)
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; CHECK-NEXT: std r0, 144(r1)
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; CHECK-NEXT: .cfi_def_cfa_offset 128
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; CHECK-NEXT: .cfi_offset lr, 16
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; CHECK-NEXT: .cfi_offset r30, -16
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; CHECK-NEXT: std r30, 112(r1) # 8-byte Folded Spill
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; CHECK-NEXT: mr r30, r3
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; CHECK-NEXT: bl callVoid
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; CHECK-NEXT: nop
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; CHECK-NEXT: mr r3, r30
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; CHECK-NEXT: bl callNonVoid
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; CHECK-NEXT: nop
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; CHECK-NEXT: ld r30, 112(r1) # 8-byte Folded Reload
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; CHECK-NEXT: mr r4, r3
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; CHECK-NEXT: addi r1, r1, 128
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; CHECK-NEXT: ld r0, 16(r1)
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; CHECK-NEXT: mtlr r0
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; CHECK-NEXT: extsw r3, r4
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; CHECK-NEXT: blr
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entry:
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%0 = load i32, ptr @a, align 4, !tbaa !2
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%conv = sext i32 %0 to i64
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%1 = inttoptr i64 %conv to ptr
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%cmp = icmp eq ptr %1, %b
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br i1 %cmp, label %if.then, label %if.end
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if.then: ; preds = %entry
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%call = tail call signext i32 @callVoid()
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%call2 = tail call signext i32 @callNonVoid(ptr %b)
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br label %if.end
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if.end: ; preds = %if.then, %entry
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%retval.0 = phi i32 [ %call2, %if.then ], [ undef, %entry ]
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ret i32 %retval.0
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}
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declare signext i32 @callVoid(...) local_unnamed_addr
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declare signext i32 @callNonVoid(ptr) local_unnamed_addr
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define dso_local signext i32 @test2(ptr %p1) local_unnamed_addr {
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; CHECK-PWR9-LABEL: test2:
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; CHECK-PWR9: # %bb.0: # %entry
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; CHECK-PWR9-NEXT: mflr r0
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; CHECK-PWR9-NEXT: .cfi_def_cfa_offset 48
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; CHECK-PWR9-NEXT: .cfi_offset lr, 16
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; CHECK-PWR9-NEXT: .cfi_offset r30, -16
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; CHECK-PWR9-NEXT: std r30, -16(r1) # 8-byte Folded Spill
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; CHECK-PWR9-NEXT: stdu r1, -48(r1)
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; CHECK-PWR9-NEXT: mr r30, r3
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; CHECK-PWR9-NEXT: li r3, 0
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; CHECK-PWR9-NEXT: std r0, 64(r1)
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; CHECK-PWR9-NEXT: cmpldi r30, 0
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; CHECK-PWR9-NEXT: beq cr0, .LBB1_3
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; CHECK-PWR9-NEXT: # %bb.1: # %if.end
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; CHECK-PWR9-NEXT: addis r4, r2, a@toc@ha
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; CHECK-PWR9-NEXT: lwa r4, a@toc@l(r4)
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; CHECK-PWR9-NEXT: cmpld r4, r30
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; CHECK-PWR9-NEXT: bne cr0, .LBB1_3
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; CHECK-PWR9-NEXT: # %bb.2: # %if.then2
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; CHECK-PWR9-NEXT: bl callVoid
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; CHECK-PWR9-NEXT: nop
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; CHECK-PWR9-NEXT: mr r3, r30
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; CHECK-PWR9-NEXT: bl callNonVoid
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; CHECK-PWR9-NEXT: nop
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; CHECK-PWR9-NEXT: .LBB1_3: # %return
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; CHECK-PWR9-NEXT: addi r1, r1, 48
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; CHECK-PWR9-NEXT: ld r0, 16(r1)
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; CHECK-PWR9-NEXT: ld r30, -16(r1) # 8-byte Folded Reload
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; CHECK-PWR9-NEXT: mtlr r0
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; CHECK-PWR9-NEXT: blr
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;
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; CHECK-LABEL: test2:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: mflr r0
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; CHECK-NEXT: stdu r1, -128(r1)
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; CHECK-NEXT: std r0, 144(r1)
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; CHECK-NEXT: .cfi_def_cfa_offset 128
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; CHECK-NEXT: .cfi_offset lr, 16
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; CHECK-NEXT: .cfi_offset r30, -16
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; CHECK-NEXT: std r30, 112(r1) # 8-byte Folded Spill
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; CHECK-NEXT: mr r30, r3
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; CHECK-NEXT: li r3, 0
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; CHECK-NEXT: cmpldi r30, 0
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; CHECK-NEXT: beq cr0, .LBB1_3
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; CHECK-NEXT: # %bb.1: # %if.end
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; CHECK-NEXT: addis r4, r2, a@toc@ha
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; CHECK-NEXT: lwa r4, a@toc@l(r4)
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; CHECK-NEXT: cmpld r4, r30
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; CHECK-NEXT: bne cr0, .LBB1_3
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; CHECK-NEXT: # %bb.2: # %if.then2
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; CHECK-NEXT: bl callVoid
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; CHECK-NEXT: nop
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; CHECK-NEXT: mr r3, r30
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; CHECK-NEXT: bl callNonVoid
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; CHECK-NEXT: nop
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; CHECK-NEXT: .LBB1_3: # %return
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; CHECK-NEXT: ld r30, 112(r1) # 8-byte Folded Reload
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; CHECK-NEXT: addi r1, r1, 128
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; CHECK-NEXT: ld r0, 16(r1)
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; CHECK-NEXT: mtlr r0
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; CHECK-NEXT: blr
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entry:
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%tobool = icmp eq ptr %p1, null
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br i1 %tobool, label %return, label %if.end
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if.end: ; preds = %entry
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%0 = load i32, ptr @a, align 4, !tbaa !2
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%conv = sext i32 %0 to i64
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%1 = inttoptr i64 %conv to ptr
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%cmp = icmp eq ptr %1, %p1
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br i1 %cmp, label %if.then2, label %return
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if.then2: ; preds = %if.end
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%call = tail call signext i32 @callVoid()
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%call3 = tail call signext i32 @callNonVoid(ptr nonnull %p1)
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br label %return
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return: ; preds = %if.end, %entry, %if.then2
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%retval.0 = phi i32 [ %call3, %if.then2 ], [ 0, %entry ], [ 0, %if.end ]
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ret i32 %retval.0
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}
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define dso_local ptr @test3(ptr nocapture %p1, i8 zeroext %p2) local_unnamed_addr {
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; CHECK-PWR9-LABEL: test3:
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; CHECK-PWR9: # %bb.0: # %entry
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; CHECK-PWR9-NEXT: mflr r0
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; CHECK-PWR9-NEXT: .cfi_def_cfa_offset 64
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; CHECK-PWR9-NEXT: .cfi_offset lr, 16
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; CHECK-PWR9-NEXT: .cfi_offset r29, -24
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; CHECK-PWR9-NEXT: .cfi_offset r30, -16
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; CHECK-PWR9-NEXT: std r29, -24(r1) # 8-byte Folded Spill
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; CHECK-PWR9-NEXT: std r30, -16(r1) # 8-byte Folded Spill
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; CHECK-PWR9-NEXT: stdu r1, -64(r1)
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; CHECK-PWR9-NEXT: std r0, 80(r1)
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; CHECK-PWR9-NEXT: ld r30, 0(r3)
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; CHECK-PWR9-NEXT: cmpldi r30, 0
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; CHECK-PWR9-NEXT: beq cr0, .LBB2_2
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; CHECK-PWR9-NEXT: # %bb.1: # %land.rhs
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; CHECK-PWR9-NEXT: mr r29, r3
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; CHECK-PWR9-NEXT: mr r3, r30
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; CHECK-PWR9-NEXT: bl bar
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; CHECK-PWR9-NEXT: nop
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; CHECK-PWR9-NEXT: std r3, 0(r29)
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; CHECK-PWR9-NEXT: .LBB2_2: # %land.end
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; CHECK-PWR9-NEXT: mr r3, r30
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; CHECK-PWR9-NEXT: addi r1, r1, 64
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; CHECK-PWR9-NEXT: ld r0, 16(r1)
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; CHECK-PWR9-NEXT: ld r30, -16(r1) # 8-byte Folded Reload
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; CHECK-PWR9-NEXT: ld r29, -24(r1) # 8-byte Folded Reload
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; CHECK-PWR9-NEXT: mtlr r0
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; CHECK-PWR9-NEXT: blr
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;
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; CHECK-LABEL: test3:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: mflr r0
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; CHECK-NEXT: stdu r1, -144(r1)
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; CHECK-NEXT: std r0, 160(r1)
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; CHECK-NEXT: .cfi_def_cfa_offset 144
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; CHECK-NEXT: .cfi_offset lr, 16
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; CHECK-NEXT: .cfi_offset r29, -24
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; CHECK-NEXT: .cfi_offset r30, -16
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; CHECK-NEXT: std r30, 128(r1) # 8-byte Folded Spill
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; CHECK-NEXT: ld r30, 0(r3)
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; CHECK-NEXT: std r29, 120(r1) # 8-byte Folded Spill
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; CHECK-NEXT: cmpldi r30, 0
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; CHECK-NEXT: beq cr0, .LBB2_2
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; CHECK-NEXT: # %bb.1: # %land.rhs
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; CHECK-NEXT: mr r29, r3
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; CHECK-NEXT: mr r3, r30
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; CHECK-NEXT: bl bar
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; CHECK-NEXT: nop
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; CHECK-NEXT: std r3, 0(r29)
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; CHECK-NEXT: .LBB2_2: # %land.end
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; CHECK-NEXT: mr r3, r30
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; CHECK-NEXT: ld r30, 128(r1) # 8-byte Folded Reload
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; CHECK-NEXT: ld r29, 120(r1) # 8-byte Folded Reload
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; CHECK-NEXT: addi r1, r1, 144
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; CHECK-NEXT: ld r0, 16(r1)
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; CHECK-NEXT: mtlr r0
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; CHECK-NEXT: blr
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entry:
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%0 = load ptr, ptr %p1, align 8, !tbaa !6
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%tobool = icmp eq ptr %0, null
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br i1 %tobool, label %land.end, label %land.rhs
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land.rhs: ; preds = %entry
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%call = tail call ptr @bar(ptr nonnull %0, i8 zeroext %p2)
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store ptr %call, ptr %p1, align 8, !tbaa !6
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br label %land.end
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land.end: ; preds = %entry, %land.rhs
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ret ptr %0
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}
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declare ptr @bar(ptr, i8 zeroext) local_unnamed_addr
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!llvm.module.flags = !{!0}
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!llvm.ident = !{!1}
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!0 = !{i32 1, !"wchar_size", i32 4}
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!1 = !{!"clang version 10.0.0 (trunk 367381) (llvm/trunk 367388)"}
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!2 = !{!3, !3, i64 0}
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!3 = !{!"int", !4, i64 0}
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!4 = !{!"omnipotent char", !5, i64 0}
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!5 = !{!"Simple C/C++ TBAA"}
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!6 = !{!7, !7, i64 0}
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!7 = !{!"any pointer", !4, i64 0}
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