[NFC][RemoveDIs] Prefer iterators over inst-pointers in InstCombine
[llvm-project.git] / llvm / test / CodeGen / AArch64 / GlobalISel / combine-fptrunc.mir
blob1fd7f6f39caca7b23a88066d0b7a68dea917a63a
1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -run-pass=aarch64-prelegalizer-combiner -verify-machineinstrs -mtriple aarch64-unknown-unknown %s -o - | FileCheck %s
4 ---
5 name:            test_combine_float_to_half_fptrunc_constant
6 body:             |
7   bb.1:
8     ; CHECK-LABEL: name: test_combine_float_to_half_fptrunc_constant
9     ; CHECK: [[C:%[0-9]+]]:_(s16) = G_FCONSTANT half 0xH4580
10     ; CHECK: $h0 = COPY [[C]](s16)
11     %0:_(s32) = G_FCONSTANT float 5.500000e+00
12     %1:_(s16) = G_FPTRUNC %0(s32)
13     $h0 = COPY %1(s16)
14 ...
15 ---
16 name:            test_combine_double_to_half_fptrunc_constant
17 body:             |
18   bb.1:
19     ; CHECK-LABEL: name: test_combine_double_to_half_fptrunc_constant
20     ; CHECK: [[C:%[0-9]+]]:_(s16) = G_FCONSTANT half 0xH4433
21     ; CHECK: $h0 = COPY [[C]](s16)
22     %0:_(s64) = G_FCONSTANT double 4.200000e+00
23     %1:_(s16) = G_FPTRUNC %0(s64)
24     $h0 = COPY %1(s16)
25 ...
26 ---
27 name:            test_combine_double_to_foat_fptrunc_constant
28 body:             |
29   bb.1:
30     ; CHECK-LABEL: name: test_combine_double_to_foat_fptrunc_constant
31     ; CHECK: [[C:%[0-9]+]]:_(s32) = G_FCONSTANT float 0x4010CCCCC0000000
32     ; CHECK: $w0 = COPY [[C]](s32)
33     %0:_(s64) = G_FCONSTANT double 4.200000e+00
34     %1:_(s32) = G_FPTRUNC %0(s64)
35     $w0 = COPY %1(s32)
36 ...