00c4be3c9e
Many backends are missing either all tests for lrint, or specifically those for f16, which currently crashes for `softPromoteHalf` targets. For a number of popular backends, do the following: * Ensure f16, f32, f64, and f128 are all covered * Ensure both a 32- and 64-bit target are tested, if relevant * Add `nounwind` to clean up CFI output * Add a test covering the above if one did not exist * Always specify the integer type in intrinsic calls There are quite a few FIXMEs here, especially for `f16`, but much of this will be resolved in the near future.
97 lines
2.9 KiB
LLVM
97 lines
2.9 KiB
LLVM
; Tests for lrint and llrint, with both i32 and i64 checked.
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; RUN: sed 's/ITy/i32/g' %s | llc -mtriple=loongarch32 | FileCheck %s --check-prefixes=LA32
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; RUN: sed 's/ITy/i64/g' %s | llc -mtriple=loongarch32 | FileCheck %s --check-prefixes=LA32
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; RUN: sed 's/ITy/i32/g' %s | llc -mtriple=loongarch64 | FileCheck %s --check-prefixes=LA64-I32
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; RUN: sed 's/ITy/i64/g' %s | llc -mtriple=loongarch64 | FileCheck %s --check-prefixes=LA64-I64
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; FIXME: crash
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; define ITy @test_lrint_ixx_f16(half %x) nounwind {
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; %res = tail call ITy @llvm.lrint.ITy.f16(half %x)
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; ret ITy %res
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; }
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; define ITy @test_llrint_ixx_f16(half %x) nounwind {
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; %res = tail call ITy @llvm.llrint.ITy.f16(half %x)
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; ret ITy %res
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; }
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define ITy @test_lrint_ixx_f32(float %x) nounwind {
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; LA32-LABEL: test_lrint_ixx_f32:
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; LA32: bl lrintf
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;
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; LA64-I32-LABEL: test_lrint_ixx_f32:
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; LA64-I32: pcaddu18i $ra, %call36(lrintf)
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;
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; LA64-I64-LABEL: test_lrint_ixx_f32:
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; LA64-I64: pcaddu18i $t8, %call36(lrintf)
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%res = tail call ITy @llvm.lrint.ITy.f32(float %x)
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ret ITy %res
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}
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define ITy @test_llrint_ixx_f32(float %x) nounwind {
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; LA32-LABEL: test_llrint_ixx_f32:
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; LA32: bl llrintf
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;
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; LA64-I32-LABEL: test_llrint_ixx_f32:
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; LA64-I32: pcaddu18i $ra, %call36(llrintf)
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;
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; LA64-I64-LABEL: test_llrint_ixx_f32:
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; LA64-I64: pcaddu18i $t8, %call36(llrintf)
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%res = tail call ITy @llvm.llrint.ITy.f32(float %x)
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ret ITy %res
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}
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define ITy @test_lrint_ixx_f64(double %x) nounwind {
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; LA32-LABEL: test_lrint_ixx_f64:
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; LA32: bl lrint
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;
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; LA64-I32-LABEL: test_lrint_ixx_f64:
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; LA64-I32: pcaddu18i $ra, %call36(lrint)
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;
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; LA64-I64-LABEL: test_lrint_ixx_f64:
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; LA64-I64: pcaddu18i $t8, %call36(lrint)
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%res = tail call ITy @llvm.lrint.ITy.f64(double %x)
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ret ITy %res
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}
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define ITy @test_llrint_ixx_f64(double %x) nounwind {
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; LA32-LABEL: test_llrint_ixx_f64:
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; LA32: bl llrint
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;
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; LA64-I32-LABEL: test_llrint_ixx_f64:
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; LA64-I32: pcaddu18i $ra, %call36(llrint)
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;
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; LA64-I64-LABEL: test_llrint_ixx_f64:
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; LA64-I64: pcaddu18i $t8, %call36(llrint)
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%res = tail call ITy @llvm.llrint.ITy.f64(double %x)
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ret ITy %res
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}
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; FIXME(#44744): incorrect libcall on loongarch32
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define ITy @test_lrint_ixx_f128(fp128 %x) nounwind {
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; LA32-LABEL: test_lrint_ixx_f128:
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; LA32: bl lrintl
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;
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; LA64-I32-LABEL: test_lrint_ixx_f128:
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; LA64-I32: pcaddu18i $ra, %call36(lrintl)
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;
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; LA64-I64-LABEL: test_lrint_ixx_f128:
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; LA64-I64: pcaddu18i $ra, %call36(lrintl)
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%res = tail call ITy @llvm.lrint.ITy.f128(fp128 %x)
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ret ITy %res
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}
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define ITy @test_llrint_ixx_f128(fp128 %x) nounwind {
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; LA32-LABEL: test_llrint_ixx_f128:
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; LA32: bl llrintl
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;
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; LA64-I32-LABEL: test_llrint_ixx_f128:
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; LA64-I32: pcaddu18i $ra, %call36(llrintl)
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;
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; LA64-I64-LABEL: test_llrint_ixx_f128:
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; LA64-I64: pcaddu18i $ra, %call36(llrintl)
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%res = tail call ITy @llvm.llrint.ITy.f128(fp128 %x)
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ret ITy %res
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}
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