147 lines
4.1 KiB
Plaintext
147 lines
4.1 KiB
Plaintext
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# RUN: llc -mtriple powerpc64le-unknown-linux-gnu -run-pass=ppc-early-ret -o \
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# RUN: - %s -verify-machineinstrs | FileCheck %s
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---
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name: testBLR
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body: |
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bb.0.entry:
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successors: %bb.1(0x40000000), %bb.2(0x40000000)
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liveins: $r3, $r4
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renamable $cr0 = CMPWI renamable $r3, 0
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BC killed renamable $cr0gt, %bb.1
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B %bb.2
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bb.1.entry:
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successors: %bb.2(0x80000000)
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liveins: $r4
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renamable $r3 = ADDI killed renamable $r4, 0
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bb.2.entry:
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liveins: $r3, $r4, $cr0eq, $cr0lt, $cr0un, $cr0, $cr0gt, $r3, $r3, $r4, $r3, $cr0gt
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BLR implicit $lr, implicit $rm, implicit killed $r3
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; CHECK-LABEL: name: testBLR
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; CHECK: bb.0.entry:
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; CHECK: renamable $cr0 = CMPWI renamable $r3, 0
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; CHECK: BC killed renamable $cr0gt, %bb.1
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; CHECK: BLR implicit $lr, implicit $rm, implicit killed $r3
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; CHECK: bb.1.entry:
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; CHECK: renamable $r3 = ADDI killed renamable $r4, 0
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; CHECK: BLR implicit $lr, implicit $rm, implicit killed $r3
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...
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---
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name: testBCLRn
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body: |
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bb.0.entry:
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successors: %bb.3(0x20000000), %bb.1(0x60000000)
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liveins: $f1, $f2, $f3, $f4, $v2, $v3
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renamable $cr0 = FCMPUS killed renamable $f3, killed renamable $f4
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BCn killed renamable $cr0eq, %bb.3
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bb.1.entry:
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successors: %bb.2(0x80000000)
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liveins: $f1, $f2, $v2, $v3
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renamable $cr0 = FCMPUS killed renamable $f1, killed renamable $f2
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BCLR killed renamable $cr0eq, implicit $lr, implicit $rm, implicit killed $v2
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bb.2:
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successors: %bb.3(0x80000000)
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liveins: $v3
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$v2 = VOR killed $v3, $v3
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bb.3:
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liveins: $v2
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BLR implicit $lr, implicit $rm, implicit killed $v2
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; CHECK-LABEL: name: testBCLRn
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; CHECK: bb.0.entry:
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; CHECK: renamable $cr0 = FCMPUS killed renamable $f3, killed renamable $f4
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; CHECK: BCLRn killed renamable $cr0eq, implicit $lr, implicit $rm, implicit killed $v2
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; CHECK: bb.1.entry:
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; CHECK: renamable $cr0 = FCMPUS killed renamable $f1, killed renamable $f2
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; CHECK: BCLR killed renamable $cr0eq, implicit $lr, implicit $rm, implicit killed $v2
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; CHECK: bb.2:
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; CHECK: $v2 = VOR killed $v3, $v3
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; CHECK: BLR implicit $lr, implicit $rm, implicit killed $v2
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...
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---
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name: testBCLR
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body: |
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bb.0.entry:
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successors: %bb.3(0x20000000), %bb.1(0x60000000)
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liveins: $f1, $f2, $f3, $f4, $v2, $v3
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renamable $cr0 = FCMPUS killed renamable $f3, killed renamable $f4
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BC killed renamable $cr0eq, %bb.3
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bb.1.entry:
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successors: %bb.2(0x80000000)
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liveins: $f1, $f2, $v2, $v3
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renamable $cr0 = FCMPUS killed renamable $f1, killed renamable $f2
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BCLRn killed renamable $cr0eq, implicit $lr, implicit $rm, implicit killed $v2
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bb.2:
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successors: %bb.3(0x80000000)
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liveins: $v3
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$v2 = VOR killed $v3, $v3
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bb.3:
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liveins: $v2
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BLR implicit $lr, implicit $rm, implicit killed $v2
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; CHECK-LABEL: name: testBCLR
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; CHECK: bb.0.entry:
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; CHECK: renamable $cr0 = FCMPUS killed renamable $f3, killed renamable $f4
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; CHECK: BCLR killed renamable $cr0eq, implicit $lr, implicit $rm, implicit killed $v2
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; CHECK: bb.1.entry:
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; CHECK: renamable $cr0 = FCMPUS killed renamable $f1, killed renamable $f2
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; CHECK: BCLRn killed renamable $cr0eq, implicit $lr, implicit $rm, implicit killed $v2
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; CHECK: bb.2:
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; CHECK: $v2 = VOR killed $v3, $v3
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; CHECK: BLR implicit $lr, implicit $rm, implicit killed $v2
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...
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---
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name: testBCCLR
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body: |
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bb.0.entry:
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successors: %bb.2(0x40000000), %bb.1(0x40000000)
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renamable $r4 = LI 0
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renamable $cr0 = CMPLWI killed renamable $r4, 0
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BCC 68, renamable $cr0, %bb.2
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bb.1:
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successors: %bb.2(0x40000000)
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liveins: $cr0
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BCC 68, killed renamable $cr0, %bb.2
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bb.2:
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BLR implicit $lr, implicit $rm
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; CHECK-LABEL: name: testBCCLR
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; CHECK: bb.0.entry:
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; CHECK: renamable $r4 = LI 0
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; CHECK: renamable $cr0 = CMPLWI killed renamable $r4, 0
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; CHECK: BCCLR 68, renamable $cr0, implicit $lr, implicit $rm
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; CHECK: bb.1:
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; CHECK: BCCLR 68, killed renamable $cr0, implicit $lr, implicit $rm
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; CHECK: BLR implicit $lr, implicit $rm
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...
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