| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -O0 -mtriple=mipsel-linux-gnu -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32 |
| # RUN: llc -O0 -mtriple=mipsel-linux-gnu -run-pass=legalizer -mcpu=mips32r6 -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32R6 |
| --- | |
| |
| @float_align1 = common global float 0.000000e+00, align 1 |
| @float_align2 = common global float 0.000000e+00, align 2 |
| @float_align4 = common global float 0.000000e+00, align 4 |
| @float_align8 = common global float 0.000000e+00, align 8 |
| @i32_align1 = common global i32 0, align 1 |
| @i32_align2 = common global i32 0, align 2 |
| @i32_align4 = common global i32 0, align 4 |
| @i32_align8 = common global i32 0, align 8 |
| |
| define float @load_float_align1() { |
| entry: |
| %0 = load float, float* @float_align1, align 1 |
| ret float %0 |
| } |
| |
| define float @load_float_align2() { |
| entry: |
| %0 = load float, float* @float_align2, align 2 |
| ret float %0 |
| } |
| |
| define float @load_float_align4() { |
| entry: |
| %0 = load float, float* @float_align4, align 4 |
| ret float %0 |
| } |
| |
| define float @load_float_align8() { |
| entry: |
| %0 = load float, float* @float_align8, align 8 |
| ret float %0 |
| } |
| |
| define i32 @load_i32_align1() { |
| entry: |
| %0 = load i32, i32* @i32_align1, align 1 |
| ret i32 %0 |
| } |
| |
| define i32 @load_i32_align2() { |
| entry: |
| %0 = load i32, i32* @i32_align2, align 2 |
| ret i32 %0 |
| } |
| |
| define i32 @load_i32_align4() { |
| entry: |
| %0 = load i32, i32* @i32_align4, align 4 |
| ret i32 %0 |
| } |
| |
| define i32 @load_i32_align8() { |
| entry: |
| %0 = load i32, i32* @i32_align8, align 8 |
| ret i32 %0 |
| } |
| |
| ... |
| --- |
| name: load_float_align1 |
| alignment: 4 |
| tracksRegLiveness: true |
| body: | |
| bb.1.entry: |
| ; MIPS32-LABEL: name: load_float_align1 |
| ; MIPS32: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @float_align1 |
| ; MIPS32: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @float_align1, align 1) |
| ; MIPS32: $f0 = COPY [[LOAD]](s32) |
| ; MIPS32: RetRA implicit $f0 |
| ; MIPS32R6-LABEL: name: load_float_align1 |
| ; MIPS32R6: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @float_align1 |
| ; MIPS32R6: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @float_align1, align 1) |
| ; MIPS32R6: $f0 = COPY [[LOAD]](s32) |
| ; MIPS32R6: RetRA implicit $f0 |
| %1:_(p0) = G_GLOBAL_VALUE @float_align1 |
| %0:_(s32) = G_LOAD %1(p0) :: (dereferenceable load 4 from @float_align1, align 1) |
| $f0 = COPY %0(s32) |
| RetRA implicit $f0 |
| |
| ... |
| --- |
| name: load_float_align2 |
| alignment: 4 |
| tracksRegLiveness: true |
| body: | |
| bb.1.entry: |
| ; MIPS32-LABEL: name: load_float_align2 |
| ; MIPS32: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @float_align2 |
| ; MIPS32: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @float_align2, align 2) |
| ; MIPS32: $f0 = COPY [[LOAD]](s32) |
| ; MIPS32: RetRA implicit $f0 |
| ; MIPS32R6-LABEL: name: load_float_align2 |
| ; MIPS32R6: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @float_align2 |
| ; MIPS32R6: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @float_align2, align 2) |
| ; MIPS32R6: $f0 = COPY [[LOAD]](s32) |
| ; MIPS32R6: RetRA implicit $f0 |
| %1:_(p0) = G_GLOBAL_VALUE @float_align2 |
| %0:_(s32) = G_LOAD %1(p0) :: (dereferenceable load 4 from @float_align2, align 2) |
| $f0 = COPY %0(s32) |
| RetRA implicit $f0 |
| |
| ... |
| --- |
| name: load_float_align4 |
| alignment: 4 |
| tracksRegLiveness: true |
| body: | |
| bb.1.entry: |
| ; MIPS32-LABEL: name: load_float_align4 |
| ; MIPS32: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @float_align4 |
| ; MIPS32: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @float_align4) |
| ; MIPS32: $f0 = COPY [[LOAD]](s32) |
| ; MIPS32: RetRA implicit $f0 |
| ; MIPS32R6-LABEL: name: load_float_align4 |
| ; MIPS32R6: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @float_align4 |
| ; MIPS32R6: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @float_align4) |
| ; MIPS32R6: $f0 = COPY [[LOAD]](s32) |
| ; MIPS32R6: RetRA implicit $f0 |
| %1:_(p0) = G_GLOBAL_VALUE @float_align4 |
| %0:_(s32) = G_LOAD %1(p0) :: (dereferenceable load 4 from @float_align4) |
| $f0 = COPY %0(s32) |
| RetRA implicit $f0 |
| |
| ... |
| --- |
| name: load_float_align8 |
| alignment: 4 |
| tracksRegLiveness: true |
| body: | |
| bb.1.entry: |
| ; MIPS32-LABEL: name: load_float_align8 |
| ; MIPS32: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @float_align8 |
| ; MIPS32: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @float_align8, align 8) |
| ; MIPS32: $f0 = COPY [[LOAD]](s32) |
| ; MIPS32: RetRA implicit $f0 |
| ; MIPS32R6-LABEL: name: load_float_align8 |
| ; MIPS32R6: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @float_align8 |
| ; MIPS32R6: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @float_align8, align 8) |
| ; MIPS32R6: $f0 = COPY [[LOAD]](s32) |
| ; MIPS32R6: RetRA implicit $f0 |
| %1:_(p0) = G_GLOBAL_VALUE @float_align8 |
| %0:_(s32) = G_LOAD %1(p0) :: (dereferenceable load 4 from @float_align8, align 8) |
| $f0 = COPY %0(s32) |
| RetRA implicit $f0 |
| |
| ... |
| --- |
| name: load_i32_align1 |
| alignment: 4 |
| tracksRegLiveness: true |
| body: | |
| bb.1.entry: |
| ; MIPS32-LABEL: name: load_i32_align1 |
| ; MIPS32: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @i32_align1 |
| ; MIPS32: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @i32_align1, align 1) |
| ; MIPS32: $v0 = COPY [[LOAD]](s32) |
| ; MIPS32: RetRA implicit $v0 |
| ; MIPS32R6-LABEL: name: load_i32_align1 |
| ; MIPS32R6: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @i32_align1 |
| ; MIPS32R6: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @i32_align1, align 1) |
| ; MIPS32R6: $v0 = COPY [[LOAD]](s32) |
| ; MIPS32R6: RetRA implicit $v0 |
| %1:_(p0) = G_GLOBAL_VALUE @i32_align1 |
| %0:_(s32) = G_LOAD %1(p0) :: (dereferenceable load 4 from @i32_align1, align 1) |
| $v0 = COPY %0(s32) |
| RetRA implicit $v0 |
| |
| ... |
| --- |
| name: load_i32_align2 |
| alignment: 4 |
| tracksRegLiveness: true |
| body: | |
| bb.1.entry: |
| ; MIPS32-LABEL: name: load_i32_align2 |
| ; MIPS32: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @i32_align2 |
| ; MIPS32: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @i32_align2, align 2) |
| ; MIPS32: $v0 = COPY [[LOAD]](s32) |
| ; MIPS32: RetRA implicit $v0 |
| ; MIPS32R6-LABEL: name: load_i32_align2 |
| ; MIPS32R6: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @i32_align2 |
| ; MIPS32R6: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @i32_align2, align 2) |
| ; MIPS32R6: $v0 = COPY [[LOAD]](s32) |
| ; MIPS32R6: RetRA implicit $v0 |
| %1:_(p0) = G_GLOBAL_VALUE @i32_align2 |
| %0:_(s32) = G_LOAD %1(p0) :: (dereferenceable load 4 from @i32_align2, align 2) |
| $v0 = COPY %0(s32) |
| RetRA implicit $v0 |
| |
| ... |
| --- |
| name: load_i32_align4 |
| alignment: 4 |
| tracksRegLiveness: true |
| body: | |
| bb.1.entry: |
| ; MIPS32-LABEL: name: load_i32_align4 |
| ; MIPS32: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @i32_align4 |
| ; MIPS32: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @i32_align4) |
| ; MIPS32: $v0 = COPY [[LOAD]](s32) |
| ; MIPS32: RetRA implicit $v0 |
| ; MIPS32R6-LABEL: name: load_i32_align4 |
| ; MIPS32R6: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @i32_align4 |
| ; MIPS32R6: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @i32_align4) |
| ; MIPS32R6: $v0 = COPY [[LOAD]](s32) |
| ; MIPS32R6: RetRA implicit $v0 |
| %1:_(p0) = G_GLOBAL_VALUE @i32_align4 |
| %0:_(s32) = G_LOAD %1(p0) :: (dereferenceable load 4 from @i32_align4) |
| $v0 = COPY %0(s32) |
| RetRA implicit $v0 |
| |
| ... |
| --- |
| name: load_i32_align8 |
| alignment: 4 |
| tracksRegLiveness: true |
| body: | |
| bb.1.entry: |
| ; MIPS32-LABEL: name: load_i32_align8 |
| ; MIPS32: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @i32_align8 |
| ; MIPS32: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @i32_align8, align 8) |
| ; MIPS32: $v0 = COPY [[LOAD]](s32) |
| ; MIPS32: RetRA implicit $v0 |
| ; MIPS32R6-LABEL: name: load_i32_align8 |
| ; MIPS32R6: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @i32_align8 |
| ; MIPS32R6: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[GV]](p0) :: (dereferenceable load 4 from @i32_align8, align 8) |
| ; MIPS32R6: $v0 = COPY [[LOAD]](s32) |
| ; MIPS32R6: RetRA implicit $v0 |
| %1:_(p0) = G_GLOBAL_VALUE @i32_align8 |
| %0:_(s32) = G_LOAD %1(p0) :: (dereferenceable load 4 from @i32_align8, align 8) |
| $v0 = COPY %0(s32) |
| RetRA implicit $v0 |
| |
| ... |