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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 22; RUN: llc -mtriple=x86_64-unknown-unknown < %s | FileCheck -check-prefixes=X64 %s3; XUN: llc -mtriple=i386-pc-win32 < %s | FileCheck -check-prefix=WIN32 %s4; FIXME: Expansion support without libcalls5 6; FIXME: Implement f16->f32 promotion for strictfp7; define half @test_strict_ldexp_f16_i32(ptr addrspace(1) %out, half %a, i32 %b) nounwind #2 {8; %result = call half @llvm.experimental.constrained.ldexp.f16.i32(half %a, i32 %b, metadata !"round.dynamic", metadata !"fpexcept.strict")9; ret half %result10; }11 12define float @test_strict_ldexp_f32_i32(ptr addrspace(1) %out, float %a, i32 %b) nounwind #2 {13; X64-LABEL: test_strict_ldexp_f32_i32:14; X64: # %bb.0:15; X64-NEXT: pushq %rax16; X64-NEXT: movl %esi, %edi17; X64-NEXT: callq ldexpf@PLT18; X64-NEXT: popq %rax19; X64-NEXT: retq20 %result = call float @llvm.experimental.constrained.ldexp.f32.i32(float %a, i32 %b, metadata !"round.dynamic", metadata !"fpexcept.strict")21 ret float %result22}23 24define double @test_strict_ldexp_f64_i32(ptr addrspace(1) %out, double %a, i32 %b) nounwind #2 {25; X64-LABEL: test_strict_ldexp_f64_i32:26; X64: # %bb.0:27; X64-NEXT: pushq %rax28; X64-NEXT: movl %esi, %edi29; X64-NEXT: callq ldexp@PLT30; X64-NEXT: popq %rax31; X64-NEXT: retq32 %result = call double @llvm.experimental.constrained.ldexp.f64.i32(double %a, i32 %b, metadata !"round.dynamic", metadata !"fpexcept.strict")33 ret double %result34}35 36 37define <2 x float> @test_strict_ldexp_v2f32_v2i32(ptr addrspace(1) %out, <2 x float> %a, <2 x i32> %b) nounwind #2 {38; X64-LABEL: test_strict_ldexp_v2f32_v2i32:39; X64: # %bb.0:40; X64-NEXT: subq $56, %rsp41; X64-NEXT: movdqa %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill42; X64-NEXT: movaps %xmm0, (%rsp) # 16-byte Spill43; X64-NEXT: movd %xmm1, %edi44; X64-NEXT: callq ldexpf@PLT45; X64-NEXT: movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill46; X64-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload47; X64-NEXT: shufps {{.*#+}} xmm0 = xmm0[1,1,1,1]48; X64-NEXT: pshufd $85, {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Folded Reload49; X64-NEXT: # xmm1 = mem[1,1,1,1]50; X64-NEXT: movd %xmm1, %edi51; X64-NEXT: callq ldexpf@PLT52; X64-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Reload53; X64-NEXT: unpcklps {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]54; X64-NEXT: movaps %xmm1, %xmm055; X64-NEXT: addq $56, %rsp56; X64-NEXT: retq57 %result = call <2 x float> @llvm.experimental.constrained.ldexp.v2f32.v2i32(<2 x float> %a, <2 x i32> %b, metadata !"round.dynamic", metadata !"fpexcept.strict")58 ret <2 x float> %result59}60 61declare half @llvm.experimental.constrained.ldexp.f16.i32(half, i32, metadata, metadata) #162declare float @llvm.experimental.constrained.ldexp.f32.i32(float, i32, metadata, metadata) #163declare double @llvm.experimental.constrained.ldexp.f64.i32(double, i32, metadata, metadata) #164declare x86_fp80 @llvm.experimental.constrained.ldexp.f80.i32(x86_fp80, i32, metadata, metadata) #165declare <2 x float> @llvm.experimental.constrained.ldexp.v2f32.v2i32(<2 x float>, <2 x i32>, metadata, metadata) #166 67attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }68attributes #1 = { nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: readwrite) }69attributes #2 = { strictfp }70