| ; Trivial smoke test of bitcast between integer and FP types. | |
| ; RUN: %p2i --filetype=obj --disassemble -i %s --args -O2 | FileCheck %s | |
| ; RUN: %p2i --filetype=obj --disassemble -i %s --args -Om1 | FileCheck %s | |
| ; RUN: %if --need=target_ARM32 --command %p2i --filetype=obj --disassemble \ | |
| ; RUN: --target arm32 -i %s --args -O2 \ | |
| ; RUN: | %if --need=target_ARM32 --command FileCheck %s \ | |
| ; RUN: --check-prefix=ARM32 | |
| ; RUN: %if --need=target_ARM32 --command %p2i --filetype=obj --disassemble \ | |
| ; RUN: --target arm32 -i %s --args -Om1 \ | |
| ; RUN: | %if --need=target_ARM32 --command FileCheck %s \ | |
| ; RUN: --check-prefix=ARM32 | |
| ; RUN: %if --need=target_MIPS32 --need=allow_dump \ | |
| ; RUN: --command %p2i --filetype=asm \ | |
| ; RUN: --target mips32 -i %s --args -O2 \ | |
| ; RUN: | %if --need=target_MIPS32 --need=allow_dump \ | |
| ; RUN: --command FileCheck %s \ | |
| ; RUN: --check-prefix=MIPS32 --check-prefix=MIPS32-O2 | |
| ; RUN: %if --need=target_MIPS32 --need=allow_dump \ | |
| ; RUN: --command %p2i --filetype=asm \ | |
| ; RUN: --target mips32 -i %s --args -Om1 \ | |
| ; RUN: | %if --need=target_MIPS32 --need=allow_dump \ | |
| ; RUN: --command FileCheck %s \ | |
| ; RUN: --check-prefix=MIPS32 --check-prefix=MIPS32-OM1 | |
| define internal i32 @cast_f2i(float %f) { | |
| entry: | |
| %v0 = bitcast float %f to i32 | |
| ret i32 %v0 | |
| } | |
| ; CHECK-LABEL: cast_f2i | |
| ; CHECK: movd eax | |
| ; ARM32-LABEL: cast_f2i | |
| ; ARM32: vmov r{{[0-9]+}}, s{{[0-9]+}} | |
| ; MIPS32-LABEL: cast_f2i | |
| ; MIPS32-O2: mfc1 $v0, $f{{[0-9]+}} | |
| ; MIPS32-OM1: swc1 | |
| ; MIPS32-OM1: lw | |
| define internal float @cast_i2f(i32 %i) { | |
| entry: | |
| %v0 = bitcast i32 %i to float | |
| ret float %v0 | |
| } | |
| ; CHECK-LABEL: cast_i2f | |
| ; CHECK: fld DWORD PTR | |
| ; ARM32-LABEL: cast_i2f | |
| ; ARM32: vmov s{{[0-9]+}}, r{{[0-9]+}} | |
| ; MIPS32-LABEL: cast_i2f | |
| ; MIPS32-O2: mtc1 $a0, $f{{[0-9]+}} | |
| ; MIPS32-OM1: sw | |
| ; MIPS32-OM1: lwc1 | |
| define internal i64 @cast_d2ll(double %d) { | |
| entry: | |
| %v0 = bitcast double %d to i64 | |
| ret i64 %v0 | |
| } | |
| ; CHECK-LABEL: cast_d2ll | |
| ; CHECK: mov edx | |
| ; ARM32-LABEL: cast_d2ll | |
| ; ARM32: vmov r{{[0-9]+}}, r{{[0-9]+}}, d{{[0-9]+}} | |
| ; MIPS32-LABEL: cast_d2ll | |
| ; MIPS32-O2: swc1 $f13, {{.*}} | |
| ; MIPS32-O2: swc1 $f12, {{.*}} | |
| ; MIPS32-O2: lw $v0, {{.*}} | |
| ; MIPS32-O2: lw $v1, {{.*}} | |
| ; MIPS32-OM1: sdc1 | |
| ; MIPS32-OM1: lw | |
| ; MIPS32-OM1: lw | |
| define internal i64 @cast_d2ll_const() { | |
| entry: | |
| %v0 = bitcast double 0x12345678901234 to i64 | |
| ret i64 %v0 | |
| } | |
| ; CHECK-LABEL: cast_d2ll_const | |
| ; CHECK: mov e{{..}},{{(DWORD PTR )?}}ds:0x0 {{.*}} {{.*}}0012345678901234 | |
| ; CHECK: mov e{{..}},{{(DWORD PTR )?}}ds:0x4 {{.*}} {{.*}}0012345678901234 | |
| ; ARM32-LABEL: cast_d2ll_const | |
| ; ARM32-DAG: movw [[ADDR:r[0-9]+]], #{{.*_MOVW_}} | |
| ; ARM32-DAG: movt [[ADDR]], #{{.*_MOVT_}} | |
| ; ARM32-DAG: vldr [[DREG:d[0-9]+]], {{\[}}[[ADDR]]{{\]}} | |
| ; ARM32: vmov r{{[0-9]+}}, r{{[0-9]+}}, [[DREG]] | |
| ; MIPS32-LABEL: cast_d2ll_const | |
| ; MIPS32: lui {{.*}}, %hi(.L$double$0012345678901234) | |
| ; MIPS32: ldc1 {{.*}}, %lo(.L$double$0012345678901234)({{.*}}) | |
| ; MIPS32: swc1 $f{{[0-9]+}}, {{.*}} | |
| ; MIPS32: swc1 $f{{[0-9]+}}, {{.*}} | |
| ; MIPS32: lw $v0, {{.*}} | |
| ; MIPS32: lw $v1, {{.*}} | |
| define internal double @cast_ll2d(i64 %ll) { | |
| entry: | |
| %v0 = bitcast i64 %ll to double | |
| ret double %v0 | |
| } | |
| ; CHECK-LABEL: cast_ll2d | |
| ; CHECK: fld QWORD PTR | |
| ; ARM32-LABEL: cast_ll2d | |
| ; ARM32: vmov d{{[0-9]+}}, r{{[0-9]+}}, r{{[0-9]+}} | |
| ; MIPS32-LABEL: cast_ll2d | |
| ; MIPS32-O2: mtc1 $a0, $f{{[0-9]+}} | |
| ; MIPS32-O2: mtc1 $a1, $f{{[0-9]+}} | |
| ; MIPS32-OM1: sw | |
| ; MIPS32-OM1: sw | |
| ; MIPS32-OM1: ldc1 | |
| define internal double @cast_ll2d_const() { | |
| entry: | |
| %v0 = bitcast i64 12345678901234 to double | |
| ret double %v0 | |
| } | |
| ; CHECK-LABEL: cast_ll2d_const | |
| ; CHECK: mov {{.*}},0x73ce2ff2 | |
| ; CHECK: mov {{.*}},0xb3a | |
| ; CHECK: fld QWORD PTR | |
| ; ARM32-LABEL: cast_ll2d_const | |
| ; ARM32-DAG: movw [[REG0:r[0-9]+]], #12274 | |
| ; ARM32-DAG: movt [[REG0:r[0-9]+]], #29646 | |
| ; ARM32-DAG: movw [[REG1:r[0-9]+]], #2874 | |
| ; ARM32: vmov d{{[0-9]+}}, [[REG0]], [[REG1]] | |
| ; MIPS32-LABEL: cast_ll2d_const | |
| ; MIPS32: lui {{.*}}, 29646 | |
| ; MIPS32: ori {{.*}}, {{.*}}, 12274 | |
| ; MIPS32: addiu {{.*}}, $zero, 2874 | |
| ; MIPS32-O2: mtc1 {{.*}}, $f{{[0-9]+}} | |
| ; MIPS32-O2: mtc1 {{.*}}, $f{{[0-9]+}} | |
| ; MIPS32-OM1: sw | |
| ; MIPS32-OM1: sw | |
| ; MIPS32-OM1: ldc1 |