47 lines
2.3 KiB
LLVM
47 lines
2.3 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 4
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; RUN: llc -verify-machineinstrs -simplify-mir -mtriple=powerpc64-ibm-aix \
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; RUN: -mcpu=pwr7 -stop-after=finalize-isel %s -o - | FileCheck %s
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; RUN: llc -verify-machineinstrs -simplify-mir -mtriple=powerpc-ibm-aix \
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; RUN: -mcpu=pwr7 -stop-after=finalize-isel %s -o - | FileCheck --check-prefix=CHECK-32 %s
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define signext i32 @foo(ptr nocapture noundef %dummy) #0 {
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; CHECK-LABEL: name: foo
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; CHECK: bb.0.entry:
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; CHECK-NEXT: liveins: $x3
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:g8rc_and_g8rc_nox0 = COPY $x3
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; CHECK-NEXT: [[LWZ:%[0-9]+]]:gprc_and_gprc_nor0 = LWZ 0, [[COPY]] :: (load (s32) from %ir.dummy)
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; CHECK-NEXT: [[ADDI:%[0-9]+]]:gprc_and_gprc_nor0 = nsw ADDI [[LWZ]], 1
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; CHECK-NEXT: [[CMPWI:%[0-9]+]]:crrc = CMPWI [[LWZ]], 750
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; CHECK-NEXT: [[LI:%[0-9]+]]:gprc_and_gprc_nor0 = LI 1
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; CHECK-NEXT: [[ISEL:%[0-9]+]]:gprc = ISEL [[ADDI]], [[LI]], [[CMPWI]].sub_lt
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; CHECK-NEXT: STW killed [[ISEL]], 0, [[COPY]] :: (store (s32) into %ir.dummy)
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; CHECK-NEXT: [[LI8_:%[0-9]+]]:g8rc = LI8 0
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; CHECK-NEXT: $x3 = COPY [[LI8_]]
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; CHECK-NEXT: BLR8 implicit $lr8, implicit $rm, implicit $x3
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;
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; CHECK-32-LABEL: name: foo
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; CHECK-32: bb.0.entry:
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; CHECK-32-NEXT: liveins: $r3
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; CHECK-32-NEXT: {{ $}}
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; CHECK-32-NEXT: [[COPY:%[0-9]+]]:gprc_and_gprc_nor0 = COPY $r3
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; CHECK-32-NEXT: [[LWZ:%[0-9]+]]:gprc_and_gprc_nor0 = LWZ 0, [[COPY]] :: (load (s32) from %ir.dummy)
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; CHECK-32-NEXT: [[ADDI:%[0-9]+]]:gprc_and_gprc_nor0 = nsw ADDI [[LWZ]], 1
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; CHECK-32-NEXT: [[CMPWI:%[0-9]+]]:crrc = CMPWI [[LWZ]], 750
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; CHECK-32-NEXT: [[LI:%[0-9]+]]:gprc_and_gprc_nor0 = LI 1
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; CHECK-32-NEXT: [[ISEL:%[0-9]+]]:gprc = ISEL [[ADDI]], [[LI]], [[CMPWI]].sub_lt
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; CHECK-32-NEXT: STW killed [[ISEL]], 0, [[COPY]] :: (store (s32) into %ir.dummy)
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; CHECK-32-NEXT: [[LI1:%[0-9]+]]:gprc = LI 0
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; CHECK-32-NEXT: $r3 = COPY [[LI1]]
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; CHECK-32-NEXT: BLR implicit $lr, implicit $rm, implicit $r3
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entry:
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%0 = load i32, ptr %dummy, align 4
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%cmp = icmp slt i32 %0, 750
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%inc = add nsw i32 %0, 1
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%storemerge = select i1 %cmp, i32 %inc, i32 1
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store i32 %storemerge, ptr %dummy, align 4
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ret i32 0
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}
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attributes #0 = { "target-features"="-isel" }
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