98 lines
3.6 KiB
Plaintext
98 lines
3.6 KiB
Plaintext
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -O0 -mtriple=mipsel-linux-gnu -run-pass=regbankselect -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32
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# RUN: llc -O0 -mtriple=mipsel-linux-gnu -run-pass=regbankselect -mcpu=mips32r6 -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32R6
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--- |
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@float_align1 = common global float 0.000000e+00, align 1
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@float_align4 = common global float 0.000000e+00, align 4
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@i32_align8 = common global i32 0, align 8
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define float @load_float_align1() {
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entry:
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%0 = load float, float* @float_align1, align 1
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ret float %0
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}
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define float @load_float_align4() {
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entry:
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%0 = load float, float* @float_align4, align 4
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ret float %0
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}
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define i32 @load_i32_align8() {
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entry:
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%0 = load i32, i32* @i32_align8, align 8
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ret i32 %0
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}
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...
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---
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name: load_float_align1
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alignment: 4
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legalized: true
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tracksRegLiveness: true
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body: |
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bb.1.entry:
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; MIPS32-LABEL: name: load_float_align1
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; MIPS32: [[GV:%[0-9]+]]:gprb(p0) = G_GLOBAL_VALUE @float_align1
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; MIPS32: [[LOAD:%[0-9]+]]:gprb(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @float_align1, align 1)
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; MIPS32: $f0 = COPY [[LOAD]](s32)
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; MIPS32: RetRA implicit $f0
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; MIPS32R6-LABEL: name: load_float_align1
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; MIPS32R6: [[GV:%[0-9]+]]:gprb(p0) = G_GLOBAL_VALUE @float_align1
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; MIPS32R6: [[LOAD:%[0-9]+]]:fprb(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @float_align1, align 1)
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; MIPS32R6: $f0 = COPY [[LOAD]](s32)
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; MIPS32R6: RetRA implicit $f0
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%1:_(p0) = G_GLOBAL_VALUE @float_align1
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%0:_(s32) = G_LOAD %1(p0) :: (dereferenceable load 4 from @float_align1, align 1)
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$f0 = COPY %0(s32)
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RetRA implicit $f0
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...
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---
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name: load_float_align4
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alignment: 4
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legalized: true
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tracksRegLiveness: true
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body: |
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bb.1.entry:
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; MIPS32-LABEL: name: load_float_align4
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; MIPS32: [[GV:%[0-9]+]]:gprb(p0) = G_GLOBAL_VALUE @float_align4
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; MIPS32: [[LOAD:%[0-9]+]]:fprb(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @float_align4)
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; MIPS32: $f0 = COPY [[LOAD]](s32)
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; MIPS32: RetRA implicit $f0
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; MIPS32R6-LABEL: name: load_float_align4
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; MIPS32R6: [[GV:%[0-9]+]]:gprb(p0) = G_GLOBAL_VALUE @float_align4
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; MIPS32R6: [[LOAD:%[0-9]+]]:fprb(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @float_align4)
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; MIPS32R6: $f0 = COPY [[LOAD]](s32)
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; MIPS32R6: RetRA implicit $f0
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%1:_(p0) = G_GLOBAL_VALUE @float_align4
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%0:_(s32) = G_LOAD %1(p0) :: (dereferenceable load 4 from @float_align4)
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$f0 = COPY %0(s32)
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RetRA implicit $f0
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...
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---
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name: load_i32_align8
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alignment: 4
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legalized: true
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tracksRegLiveness: true
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body: |
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bb.1.entry:
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; MIPS32-LABEL: name: load_i32_align8
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; MIPS32: [[GV:%[0-9]+]]:gprb(p0) = G_GLOBAL_VALUE @i32_align8
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; MIPS32: [[LOAD:%[0-9]+]]:gprb(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @i32_align8, align 8)
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; MIPS32: $v0 = COPY [[LOAD]](s32)
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; MIPS32: RetRA implicit $v0
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; MIPS32R6-LABEL: name: load_i32_align8
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; MIPS32R6: [[GV:%[0-9]+]]:gprb(p0) = G_GLOBAL_VALUE @i32_align8
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; MIPS32R6: [[LOAD:%[0-9]+]]:gprb(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @i32_align8, align 8)
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; MIPS32R6: $v0 = COPY [[LOAD]](s32)
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; MIPS32R6: RetRA implicit $v0
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%1:_(p0) = G_GLOBAL_VALUE @i32_align8
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%0:_(s32) = G_LOAD %1(p0) :: (dereferenceable load 4 from @i32_align8, align 8)
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$v0 = COPY %0(s32)
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RetRA implicit $v0
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...
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