| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -O0 -mtriple=mipsel-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=FP32 |
| # RUN: llc -O0 -mtriple=mipsel-linux-gnu -mattr=+fp64,+mips32r2 -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=FP64 |
| --- | |
| |
| define void @f32toi32() {entry: ret void} |
| define void @f64toi32() {entry: ret void} |
| |
| ... |
| --- |
| name: f32toi32 |
| alignment: 4 |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.1.entry: |
| liveins: $f12 |
| |
| ; FP32-LABEL: name: f32toi32 |
| ; FP32: liveins: $f12 |
| ; FP32: [[COPY:%[0-9]+]]:fgr32 = COPY $f12 |
| ; FP32: [[TRUNC_W_S:%[0-9]+]]:fgr32 = TRUNC_W_S [[COPY]] |
| ; FP32: [[MFC1_:%[0-9]+]]:gpr32 = MFC1 [[TRUNC_W_S]] |
| ; FP32: $v0 = COPY [[MFC1_]] |
| ; FP32: RetRA implicit $v0 |
| ; FP64-LABEL: name: f32toi32 |
| ; FP64: liveins: $f12 |
| ; FP64: [[COPY:%[0-9]+]]:fgr32 = COPY $f12 |
| ; FP64: [[TRUNC_W_S:%[0-9]+]]:fgr32 = TRUNC_W_S [[COPY]] |
| ; FP64: [[MFC1_:%[0-9]+]]:gpr32 = MFC1 [[TRUNC_W_S]] |
| ; FP64: $v0 = COPY [[MFC1_]] |
| ; FP64: RetRA implicit $v0 |
| %0:fprb(s32) = COPY $f12 |
| %1:gprb(s32) = G_FPTOSI %0(s32) |
| $v0 = COPY %1(s32) |
| RetRA implicit $v0 |
| |
| ... |
| --- |
| name: f64toi32 |
| alignment: 4 |
| legalized: true |
| regBankSelected: true |
| tracksRegLiveness: true |
| body: | |
| bb.1.entry: |
| liveins: $d6 |
| |
| ; FP32-LABEL: name: f64toi32 |
| ; FP32: liveins: $d6 |
| ; FP32: [[COPY:%[0-9]+]]:afgr64 = COPY $d6 |
| ; FP32: [[TRUNC_W_D32_:%[0-9]+]]:fgr32 = TRUNC_W_D32 [[COPY]] |
| ; FP32: [[MFC1_:%[0-9]+]]:gpr32 = MFC1 [[TRUNC_W_D32_]] |
| ; FP32: $v0 = COPY [[MFC1_]] |
| ; FP32: RetRA implicit $v0 |
| ; FP64-LABEL: name: f64toi32 |
| ; FP64: liveins: $d6 |
| ; FP64: [[COPY:%[0-9]+]]:fgr64 = COPY $d6 |
| ; FP64: [[TRUNC_W_D64_:%[0-9]+]]:fgr32 = TRUNC_W_D64 [[COPY]] |
| ; FP64: [[MFC1_:%[0-9]+]]:gpr32 = MFC1 [[TRUNC_W_D64_]] |
| ; FP64: $v0 = COPY [[MFC1_]] |
| ; FP64: RetRA implicit $v0 |
| %0:fprb(s64) = COPY $d6 |
| %1:gprb(s32) = G_FPTOSI %0(s64) |
| $v0 = COPY %1(s32) |
| RetRA implicit $v0 |
| |
| ... |