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[Test] Add and update tests for lrint/llrint (NFC) #152662

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Merged
merged 8 commits into from
Aug 12, 2025
Merged

[Test] Add and update tests for lrint/llrint (NFC) #152662

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c0e510c
[Test] Add and update tests for lrint
tgross35 Aug 8, 2025
6ab0fe9
Update existing vector tests
tgross35 Aug 8, 2025
f834954
Add f128 to vector tests
tgross35 Aug 8, 2025
8ace6b7
Add a vector test to arm
tgross35 Aug 8, 2025
9aadce5
nounwind for vector tests since cfi directives are causing CI failures
tgross35 Aug 8, 2025
5255ea8
specify the type for intrinsic calls
tgross35 Aug 10, 2025
81edb7c
get rid of excessively large <32 x *> and <16 x fp128> tests on arm
tgross35 Aug 10, 2025
8b0b955
remove more <32 x fp128>
tgross35 Aug 10, 2025
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364 changes: 337 additions & 27 deletions llvm/test/CodeGen/AArch64/sve-fixed-vector-llrint.ll
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602 changes: 549 additions & 53 deletions llvm/test/CodeGen/AArch64/sve-fixed-vector-lrint.ll
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279 changes: 261 additions & 18 deletions llvm/test/CodeGen/AArch64/vector-llrint.ll
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484 changes: 466 additions & 18 deletions llvm/test/CodeGen/AArch64/vector-lrint.ll
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29 changes: 25 additions & 4 deletions llvm/test/CodeGen/ARM/llrint-conv.ll
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Original file line number Diff line number Diff line change
@@ -1,13 +1,23 @@
; RUN: llc < %s -mtriple=arm-eabi -float-abi=soft | FileCheck %s --check-prefix=SOFTFP
; RUN: llc < %s -mtriple=arm-eabi -float-abi=hard | FileCheck %s --check-prefix=HARDFP

; SOFTFP-LABEL: testmsxh_builtin:
; SOFTFP: bl llrintf
; HARDFP-LABEL: testmsxh_builtin:
; HARDFP: bl llrintf
define i64 @testmsxh_builtin(half %x) {
entry:
%0 = tail call i64 @llvm.llrint.i64.f16(half %x)
ret i64 %0
}

; SOFTFP-LABEL: testmsxs_builtin:
; SOFTFP: bl llrintf
; HARDFP-LABEL: testmsxs_builtin:
; HARDFP: bl llrintf
define i64 @testmsxs_builtin(float %x) {
entry:
%0 = tail call i64 @llvm.llrint.f32(float %x)
%0 = tail call i64 @llvm.llrint.i64.f32(float %x)
ret i64 %0
}

Expand All @@ -17,9 +27,20 @@ entry:
; HARDFP: bl llrint
define i64 @testmsxd_builtin(double %x) {
entry:
%0 = tail call i64 @llvm.llrint.f64(double %x)
%0 = tail call i64 @llvm.llrint.i64.f64(double %x)
ret i64 %0
}

; FIXME(#44744): incorrect libcall
; SOFTFP-LABEL: testmsxq_builtin:
; SOFTFP: bl llrintl
; HARDFP-LABEL: testmsxq_builtin:
; HARDFP: bl llrintl
define i64 @testmsxq_builtin(fp128 %x) {
entry:
%0 = tail call i64 @llvm.llrint.i64.f128(fp128 %x)
ret i64 %0
}

declare i64 @llvm.llrint.f32(float) nounwind readnone
declare i64 @llvm.llrint.f64(double) nounwind readnone
declare i64 @llvm.llrint.i64.f32(float) nounwind readnone
declare i64 @llvm.llrint.i64.f64(double) nounwind readnone
18 changes: 18 additions & 0 deletions llvm/test/CodeGen/ARM/lrint-conv.ll
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Original file line number Diff line number Diff line change
@@ -1,6 +1,13 @@
; RUN: llc < %s -mtriple=arm-eabi -float-abi=soft | FileCheck %s --check-prefix=SOFTFP
; RUN: llc < %s -mtriple=arm-eabi -float-abi=hard | FileCheck %s --check-prefix=HARDFP

; FIXME: crash
; define i32 @testmswh_builtin(half %x) {
; entry:
; %0 = tail call i32 @llvm.lrint.i32.f16(half %x)
; ret i32 %0
; }

; SOFTFP-LABEL: testmsws_builtin:
; SOFTFP: bl lrintf
; HARDFP-LABEL: testmsws_builtin:
Expand All @@ -21,5 +28,16 @@ entry:
ret i32 %0
}

; FIXME(#44744): incorrect libcall
; SOFTFP-LABEL: testmswq_builtin:
; SOFTFP: bl lrintl
; HARDFP-LABEL: testmswq_builtin:
; HARDFP: bl lrintl
define i32 @testmswq_builtin(fp128 %x) {
entry:
%0 = tail call i32 @llvm.lrint.i32.f128(fp128 %x)
ret i32 %0
}

declare i32 @llvm.lrint.i32.f32(float) nounwind readnone
declare i32 @llvm.lrint.i32.f64(double) nounwind readnone
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