| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -O0 -mtriple=aarch64-- -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s |
| |
| --- | |
| target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" |
| |
| define void @bitcast_s32_gpr() { ret void } |
| define void @bitcast_s32_fpr() { ret void } |
| define void @bitcast_s32_gpr_fpr() { ret void } |
| define void @bitcast_s32_fpr_gpr() { ret void } |
| define void @bitcast_s64_gpr() { ret void } |
| define void @bitcast_s64_fpr() { ret void } |
| define void @bitcast_s64_gpr_fpr() { ret void } |
| define void @bitcast_s64_fpr_gpr() { ret void } |
| define void @bitcast_s64_v2f32_fpr() { ret void } |
| define void @bitcast_s64_v8i8_fpr() { ret void } |
| ... |
| |
| --- |
| name: bitcast_s32_gpr |
| legalized: true |
| regBankSelected: true |
| registers: |
| - { id: 0, class: gpr } |
| - { id: 1, class: gpr } |
| |
| body: | |
| bb.0: |
| liveins: $w0 |
| |
| ; CHECK-LABEL: name: bitcast_s32_gpr |
| ; CHECK: [[COPY:%[0-9]+]]:gpr32all = COPY $w0 |
| ; CHECK: $w0 = COPY [[COPY]] |
| %0(s32) = COPY $w0 |
| %1(s32) = G_BITCAST %0 |
| $w0 = COPY %1(s32) |
| ... |
| |
| --- |
| name: bitcast_s32_fpr |
| legalized: true |
| regBankSelected: true |
| |
| registers: |
| - { id: 0, class: fpr } |
| - { id: 1, class: fpr } |
| |
| body: | |
| bb.0: |
| liveins: $s0 |
| |
| ; CHECK-LABEL: name: bitcast_s32_fpr |
| ; CHECK: [[COPY:%[0-9]+]]:fpr32 = COPY $s0 |
| ; CHECK: $s0 = COPY [[COPY]] |
| %0(s32) = COPY $s0 |
| %1(s32) = G_BITCAST %0 |
| $s0 = COPY %1(s32) |
| ... |
| |
| --- |
| name: bitcast_s32_gpr_fpr |
| legalized: true |
| regBankSelected: true |
| |
| registers: |
| - { id: 0, class: gpr } |
| - { id: 1, class: fpr } |
| |
| body: | |
| bb.0: |
| liveins: $w0 |
| |
| ; CHECK-LABEL: name: bitcast_s32_gpr_fpr |
| ; CHECK: [[COPY:%[0-9]+]]:gpr32all = COPY $w0 |
| ; CHECK: [[COPY1:%[0-9]+]]:fpr32 = COPY [[COPY]] |
| ; CHECK: $s0 = COPY [[COPY1]] |
| %0(s32) = COPY $w0 |
| %1(s32) = G_BITCAST %0 |
| $s0 = COPY %1(s32) |
| ... |
| |
| --- |
| name: bitcast_s32_fpr_gpr |
| legalized: true |
| regBankSelected: true |
| |
| registers: |
| - { id: 0, class: fpr } |
| - { id: 1, class: gpr } |
| |
| body: | |
| bb.0: |
| liveins: $s0 |
| |
| ; CHECK-LABEL: name: bitcast_s32_fpr_gpr |
| ; CHECK: [[COPY:%[0-9]+]]:fpr32 = COPY $s0 |
| ; CHECK: [[COPY1:%[0-9]+]]:gpr32 = COPY [[COPY]] |
| ; CHECK: $w0 = COPY [[COPY1]] |
| %0(s32) = COPY $s0 |
| %1(s32) = G_BITCAST %0 |
| $w0 = COPY %1(s32) |
| ... |
| |
| --- |
| name: bitcast_s64_gpr |
| legalized: true |
| regBankSelected: true |
| |
| registers: |
| - { id: 0, class: gpr } |
| - { id: 1, class: gpr } |
| |
| body: | |
| bb.0: |
| liveins: $x0 |
| |
| ; CHECK-LABEL: name: bitcast_s64_gpr |
| ; CHECK: [[COPY:%[0-9]+]]:gpr64all = COPY $x0 |
| ; CHECK: $x0 = COPY [[COPY]] |
| %0(s64) = COPY $x0 |
| %1(s64) = G_BITCAST %0 |
| $x0 = COPY %1(s64) |
| ... |
| |
| --- |
| name: bitcast_s64_fpr |
| legalized: true |
| regBankSelected: true |
| |
| registers: |
| - { id: 0, class: fpr } |
| - { id: 1, class: fpr } |
| |
| body: | |
| bb.0: |
| liveins: $d0 |
| |
| ; CHECK-LABEL: name: bitcast_s64_fpr |
| ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0 |
| ; CHECK: $d0 = COPY [[COPY]] |
| %0(s64) = COPY $d0 |
| %1(s64) = G_BITCAST %0 |
| $d0 = COPY %1(s64) |
| ... |
| |
| --- |
| name: bitcast_s64_gpr_fpr |
| legalized: true |
| regBankSelected: true |
| |
| registers: |
| - { id: 0, class: gpr } |
| - { id: 1, class: fpr } |
| body: | |
| bb.0: |
| liveins: $x0 |
| |
| ; CHECK-LABEL: name: bitcast_s64_gpr_fpr |
| ; CHECK: [[COPY:%[0-9]+]]:gpr64all = COPY $x0 |
| ; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY [[COPY]] |
| ; CHECK: $d0 = COPY [[COPY1]] |
| %0(s64) = COPY $x0 |
| %1(s64) = G_BITCAST %0 |
| $d0 = COPY %1(s64) |
| ... |
| |
| --- |
| name: bitcast_s64_fpr_gpr |
| legalized: true |
| regBankSelected: true |
| |
| registers: |
| - { id: 0, class: fpr } |
| - { id: 1, class: gpr } |
| |
| body: | |
| bb.0: |
| liveins: $d0 |
| |
| ; CHECK-LABEL: name: bitcast_s64_fpr_gpr |
| ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0 |
| ; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY [[COPY]] |
| ; CHECK: $x0 = COPY [[COPY1]] |
| %0(s64) = COPY $d0 |
| %1(s64) = G_BITCAST %0 |
| $x0 = COPY %1(s64) |
| ... |
| |
| --- |
| name: bitcast_s64_v2f32_fpr |
| legalized: true |
| regBankSelected: true |
| |
| registers: |
| - { id: 0, class: fpr } |
| - { id: 1, class: fpr } |
| |
| body: | |
| bb.0: |
| liveins: $d0 |
| |
| ; CHECK-LABEL: name: bitcast_s64_v2f32_fpr |
| ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0 |
| ; CHECK: $x0 = COPY [[COPY]] |
| %0(s64) = COPY $d0 |
| %1(<2 x s32>) = G_BITCAST %0 |
| $x0 = COPY %1(<2 x s32>) |
| ... |
| |
| --- |
| name: bitcast_s64_v8i8_fpr |
| legalized: true |
| regBankSelected: true |
| |
| registers: |
| - { id: 0, class: fpr } |
| - { id: 1, class: fpr } |
| |
| body: | |
| bb.0: |
| liveins: $d0 |
| |
| ; CHECK-LABEL: name: bitcast_s64_v8i8_fpr |
| ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0 |
| ; CHECK: $x0 = COPY [[COPY]] |
| %0(s64) = COPY $d0 |
| %1(<8 x s8>) = G_BITCAST %0 |
| $x0 = COPY %1(<8 x s8>) |
| ... |