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cd4ff3e8fc
output As part of the unification of the debug format and the MIR format, always use `printReg` to print all kinds of registers. Updated the tests using '_' instead of '%noreg' until we decide which one we want to be the default one. Differential Revision: https://reviews.llvm.org/D40421 llvm-svn: 319445
106 lines
3.2 KiB
YAML
106 lines
3.2 KiB
YAML
# RUN: llc -run-pass arm-prera-ldst-opt %s -o - | FileCheck %s
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--- |
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target triple = "thumbv7---eabi"
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define void @a(i32* nocapture %x, i32 %y, i32 %z) {
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entry:
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ret void
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}
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define void @b(i32* nocapture %x, i32 %y, i32 %z) {
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entry:
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ret void
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}
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...
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---
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# CHECK-LABEL: name: a
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name: a
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alignment: 1
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tracksRegLiveness: true
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liveins:
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- { reg: '%r0', virtual-reg: '%0' }
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- { reg: '%r1', virtual-reg: '%1' }
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- { reg: '%r2', virtual-reg: '%2' }
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body: |
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bb.0.entry:
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liveins: %r0, %r1, %r2
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%2 : rgpr = COPY %r2
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%1 : rgpr = COPY %r1
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%0 : gpr = COPY %r0
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%3 : rgpr = t2MUL %2, %2, 14, %noreg
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%4 : rgpr = t2MUL %1, %1, 14, %noreg
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%5 : rgpr = t2MOVi32imm -858993459
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%6 : rgpr, %7 : rgpr = t2UMULL killed %3, %5, 14, %noreg
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%8 : rgpr, %9 : rgpr = t2UMULL killed %4, %5, 14, %noreg
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t2STRi12 %1, %0, 0, 14, %noreg :: (store 4)
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%10 : rgpr = t2LSLri %2, 1, 14, %noreg, %noreg
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t2STRi12 killed %10, %0, 4, 14, %noreg :: (store 4)
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; Make sure we move the paired stores next to each other, and
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; insert them in an appropriate location.
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; CHECK: t2STRi12 %1,
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; CHECK-NEXT: t2STRi12 killed %10,
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; CHECK-NEXT: t2MOVi
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; CHECK-NEXT: t2ADDrs
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%11 : rgpr = t2MOVi 55, 14, %noreg, %noreg
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%12 : gprnopc = t2ADDrs %11, killed %7, 19, 14, %noreg, %noreg
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t2STRi12 killed %12, %0, 16, 14, %noreg :: (store 4)
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%13 : gprnopc = t2ADDrs %11, killed %9, 19, 14, %noreg, %noreg
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t2STRi12 killed %13, %0, 20, 14, %noreg :: (store 4)
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; Make sure we move the paired stores next to each other.
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; CHECK: t2STRi12 killed %12,
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; CHECK-NEXT: t2STRi12 killed %13,
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tBX_RET 14, %noreg
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---
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# CHECK-LABEL: name: b
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name: b
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alignment: 1
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tracksRegLiveness: true
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liveins:
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- { reg: '%r0', virtual-reg: '%0' }
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- { reg: '%r1', virtual-reg: '%1' }
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- { reg: '%r2', virtual-reg: '%2' }
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body: |
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bb.0.entry:
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liveins: %r0, %r1, %r2
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%2 : rgpr = COPY %r2
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%1 : rgpr = COPY %r1
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%0 : gpr = COPY %r0
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t2STRi12 %1, %0, 0, 14, %noreg :: (store 4)
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%10 : rgpr = t2LSLri %2, 1, 14, %noreg, %noreg
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t2STRi12 killed %10, %0, 4, 14, %noreg :: (store 4)
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%3 : rgpr = t2MUL %2, %2, 14, %noreg
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t2STRi12 %3, %0, 8, 14, %noreg :: (store 4)
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; Make sure we move the paired stores next to each other, and
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; insert them in an appropriate location.
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; CHECK: t2STRi12 {{.*}}, 0
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; CHECK-NEXT: t2STRi12 {{.*}}, 4
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; CHECK-NEXT: t2STRi12 {{.*}}, 8
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; CHECK-NEXT: t2MUL
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; CHECK-NEXT: t2MOVi32imm
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%4 : rgpr = t2MUL %1, %1, 14, %noreg
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%5 : rgpr = t2MOVi32imm -858993459
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%6 : rgpr, %7 : rgpr = t2UMULL killed %3, %5, 14, %noreg
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%8 : rgpr, %9 : rgpr = t2UMULL killed %4, %5, 14, %noreg
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%10 : rgpr = t2LSLri %2, 1, 14, %noreg, %noreg
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%11 : rgpr = t2MOVi 55, 14, %noreg, %noreg
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%12 : gprnopc = t2ADDrs %11, killed %7, 19, 14, %noreg, %noreg
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t2STRi12 killed %12, %0, 16, 14, %noreg :: (store 4)
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%13 : gprnopc = t2ADDrs %11, killed %9, 19, 14, %noreg, %noreg
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t2STRi12 killed %13, %0, 20, 14, %noreg :: (store 4)
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; Make sure we move the paired stores next to each other.
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; CHECK: t2STRi12 {{.*}}, 16
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; CHECK-NEXT: t2STRi12 {{.*}}, 20
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tBX_RET 14, %noreg
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...
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