# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -O0 -mtriple=mipsel-linux-gnu -run-pass=regbankselect -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32 # RUN: llc -O0 -mtriple=mipsel-linux-gnu -run-pass=regbankselect -mcpu=mips32r6 -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32R6 --- | @float_align1 = common global float 0.000000e+00, align 1 @float_align4 = common global float 0.000000e+00, 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_align4() { entry: %0 = load float, float* @float_align4, align 4 ret float %0 } define i32 @load_i32_align8() { entry: %0 = load i32, i32* @i32_align8, align 8 ret i32 %0 } ... --- name: load_float_align1 alignment: 4 legalized: true tracksRegLiveness: true body: | bb.1.entry: ; MIPS32-LABEL: name: load_float_align1 ; MIPS32: [[GV:%[0-9]+]]:gprb(p0) = G_GLOBAL_VALUE @float_align1 ; MIPS32: [[LOAD:%[0-9]+]]:gprb(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]+]]:gprb(p0) = G_GLOBAL_VALUE @float_align1 ; MIPS32R6: [[LOAD:%[0-9]+]]:fprb(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_align4 alignment: 4 legalized: true tracksRegLiveness: true body: | bb.1.entry: ; MIPS32-LABEL: name: load_float_align4 ; MIPS32: [[GV:%[0-9]+]]:gprb(p0) = G_GLOBAL_VALUE @float_align4 ; MIPS32: [[LOAD:%[0-9]+]]:fprb(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]+]]:gprb(p0) = G_GLOBAL_VALUE @float_align4 ; MIPS32R6: [[LOAD:%[0-9]+]]:fprb(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_i32_align8 alignment: 4 legalized: true tracksRegLiveness: true body: | bb.1.entry: ; MIPS32-LABEL: name: load_i32_align8 ; MIPS32: [[GV:%[0-9]+]]:gprb(p0) = G_GLOBAL_VALUE @i32_align8 ; MIPS32: [[LOAD:%[0-9]+]]:gprb(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]+]]:gprb(p0) = G_GLOBAL_VALUE @i32_align8 ; MIPS32R6: [[LOAD:%[0-9]+]]:gprb(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 ...