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Imported Upstream version 5.18.0.205
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113
external/llvm/test/Transforms/Inline/ARM/inline-fp.ll
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113
external/llvm/test/Transforms/Inline/ARM/inline-fp.ll
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; RUN: opt -S -inline -mtriple=arm-eabi -pass-remarks=.* -pass-remarks-missed=.* < %s 2>&1 | FileCheck %s -check-prefix=NOFP
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; RUN: opt -S -inline -mtriple=arm-eabi -mattr=+vfp2 -pass-remarks=.* -pass-remarks-missed=.* < %s 2>&1 | FileCheck %s -check-prefix=FULLFP
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; RUN: opt -S -inline -mtriple=arm-eabi -mattr=+vfp2,+fp-only-sp -pass-remarks=.* -pass-remarks-missed=.* < %s 2>&1 | FileCheck %s -check-prefix=SINGLEFP
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; Make sure that soft float implementations are calculated as being more expensive
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; to the inliner.
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; NOFP-DAG: single not inlined into test_single because too costly to inline (cost=125, threshold=75)
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; NOFP-DAG: single not inlined into test_single because too costly to inline (cost=125, threshold=75)
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; NOFP-DAG: single_cheap inlined into test_single_cheap with cost=-15 (threshold=75)
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; NOFP-DAG: single_cheap inlined into test_single_cheap with cost=-15015 (threshold=75)
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; NOFP-DAG: double not inlined into test_double because too costly to inline (cost=125, threshold=75)
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; NOFP-DAG: double not inlined into test_double because too costly to inline (cost=125, threshold=75)
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; NOFP-DAG: single_force_soft not inlined into test_single_force_soft because too costly to inline (cost=125, threshold=75)
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; NOFP-DAG: single_force_soft not inlined into test_single_force_soft because too costly to inline (cost=125, threshold=75)
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; FULLFP-DAG: single inlined into test_single with cost=0 (threshold=75)
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; FULLFP-DAG: single inlined into test_single with cost=-15000 (threshold=75)
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; FULLFP-DAG: single_cheap inlined into test_single_cheap with cost=-15 (threshold=75)
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; FULLFP-DAG: single_cheap inlined into test_single_cheap with cost=-15015 (threshold=75)
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; FULLFP-DAG: double inlined into test_double with cost=0 (threshold=75)
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; FULLFP-DAG: double inlined into test_double with cost=-15000 (threshold=75)
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; FULLFP-DAG: single_force_soft not inlined into test_single_force_soft because too costly to inline (cost=125, threshold=75)
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; FULLFP-DAG: single_force_soft not inlined into test_single_force_soft because too costly to inline (cost=125, threshold=75)
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; SINGLEFP-DAG: single inlined into test_single with cost=0 (threshold=75)
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; SINGLEFP-DAG: single inlined into test_single with cost=-15000 (threshold=75)
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; SINGLEFP-DAG: single_cheap inlined into test_single_cheap with cost=-15 (threshold=75)
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; SINGLEFP-DAG: single_cheap inlined into test_single_cheap with cost=-15015 (threshold=75)
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; SINGLEFP-DAG: double not inlined into test_double because too costly to inline (cost=125, threshold=75)
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; SINGLEFP-DAG: double not inlined into test_double because too costly to inline (cost=125, threshold=75)
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; SINGLEFP-DAG: single_force_soft not inlined into test_single_force_soft because too costly to inline (cost=125, threshold=75)
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; SINGLEFP-DAG: single_force_soft not inlined into test_single_force_soft because too costly to inline (cost=125, threshold=75)
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define i32 @test_single(i32 %a, i8 %b, i32 %c, i8 %d) #0 {
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%call = call float @single(i32 %a, i8 zeroext %b)
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%call2 = call float @single(i32 %c, i8 zeroext %d)
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ret i32 0
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}
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define i32 @test_single_cheap(i32 %a, i8 %b, i32 %c, i8 %d) #0 {
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%call = call float @single_cheap(i32 %a, i8 zeroext %b)
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%call2 = call float @single_cheap(i32 %c, i8 zeroext %d)
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ret i32 0
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}
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define i32 @test_double(i32 %a, i8 %b, i32 %c, i8 %d) #0 {
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%call = call double @double(i32 %a, i8 zeroext %b)
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%call2 = call double @double(i32 %c, i8 zeroext %d)
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ret i32 0
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}
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define i32 @test_single_force_soft(i32 %a, i8 %b, i32 %c, i8 %d) #1 {
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%call = call float @single_force_soft(i32 %a, i8 zeroext %b) #1
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%call2 = call float @single_force_soft(i32 %c, i8 zeroext %d) #1
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ret i32 0
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}
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define internal float @single(i32 %response, i8 zeroext %value1) #0 {
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entry:
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%conv = zext i8 %value1 to i32
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%sub = add nsw i32 %conv, -1
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%conv1 = sitofp i32 %sub to float
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%0 = tail call float @llvm.pow.f32(float 0x3FF028F5C0000000, float %conv1)
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%mul = fmul float %0, 2.620000e+03
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%conv2 = sitofp i32 %response to float
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%sub3 = fsub float %conv2, %mul
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%div = fdiv float %sub3, %mul
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ret float %div
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}
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define internal float @single_cheap(i32 %response, i8 zeroext %value1) #0 {
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entry:
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%conv = zext i8 %value1 to i32
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%sub = add nsw i32 %conv, -1
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%conv1 = bitcast i32 %sub to float
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%conv2 = bitcast i32 %response to float
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%0 = tail call float @llvm.pow.f32(float %conv2, float %conv1)
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%1 = tail call float @llvm.pow.f32(float %0, float %0)
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%2 = tail call float @llvm.pow.f32(float %1, float %1)
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ret float %2
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}
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define internal double @double(i32 %response, i8 zeroext %value1) #0 {
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entry:
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%conv = zext i8 %value1 to i32
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%sub = add nsw i32 %conv, -1
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%conv1 = sitofp i32 %sub to double
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%0 = tail call double @llvm.pow.f64(double 0x3FF028F5C0000000, double %conv1)
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%mul = fmul double %0, 2.620000e+03
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%conv2 = sitofp i32 %response to double
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%sub3 = fsub double %conv2, %mul
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%div = fdiv double %sub3, %mul
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ret double %div
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}
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define internal float @single_force_soft(i32 %response, i8 zeroext %value1) #1 {
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entry:
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%conv = zext i8 %value1 to i32
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%sub = add nsw i32 %conv, -1
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%conv1 = sitofp i32 %sub to float
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%0 = tail call float @llvm.pow.f32(float 0x3FF028F5C0000000, float %conv1)
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%mul = fmul float %0, 2.620000e+03
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%conv2 = sitofp i32 %response to float
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%sub3 = fsub float %conv2, %mul
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%div = fdiv float %sub3, %mul
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ret float %div
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}
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declare float @llvm.pow.f32(float, float) optsize minsize
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declare double @llvm.pow.f64(double, double) optsize minsize
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attributes #0 = { optsize }
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attributes #1 = { optsize "use-soft-float"="true" "target-features"="+soft-float" }
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60
external/llvm/test/Transforms/Inline/ARM/inline-target-attr.ll
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60
external/llvm/test/Transforms/Inline/ARM/inline-target-attr.ll
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; RUN: opt < %s -mtriple=arm-unknown-linux-gnu -S -inline | FileCheck %s
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; RUN: opt < %s -mtriple=arm-unknown-linux-gnu -S -passes='cgscc(inline)' | FileCheck %s
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; Check that we only inline when we have compatible target attributes.
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; ARM has implemented a target attribute that will verify that the attribute
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; sets are compatible.
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define i32 @foo() #0 {
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entry:
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%call = call i32 (...) @baz()
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ret i32 %call
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; CHECK-LABEL: foo
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; CHECK: call i32 (...) @baz()
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}
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declare i32 @baz(...) #0
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define i32 @bar() #1 {
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entry:
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%call = call i32 @foo()
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ret i32 %call
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; CHECK-LABEL: bar
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; CHECK: call i32 (...) @baz()
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}
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define i32 @qux() #0 {
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entry:
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%call = call i32 @bar()
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ret i32 %call
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; CHECK-LABEL: qux
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; CHECK: call i32 @bar()
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}
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define i32 @thumb_fn() #2 {
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entry:
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%call = call i32 @foo()
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ret i32 %call
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; CHECK-LABEL: thumb_fn
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; CHECK: call i32 @foo
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}
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define i32 @strict_align() #3 {
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entry:
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%call = call i32 @foo()
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ret i32 %call
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; CHECK-LABEL: strict_align
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; CHECK: call i32 (...) @baz()
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}
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define i32 @soft_float_fn() #4 {
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entry:
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%call = call i32 @foo()
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ret i32 %call
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; CHECK-LABEL: soft_float_fn
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; CHECK: call i32 @foo
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}
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attributes #0 = { "target-cpu"="generic" "target-features"="+dsp,+neon" }
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attributes #1 = { "target-cpu"="generic" "target-features"="+dsp,+neon,+fp16" }
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attributes #2 = { "target-cpu"="generic" "target-features"="+dsp,+neon,+fp16,+thumb-mode" }
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attributes #3 = { "target-cpu"="generic" "target-features"="+dsp,+neon,+strict-align" }
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attributes #4 = { "target-cpu"="generic" "target-features"="+dsp,+neon,+fp16,+soft-float" }
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2
external/llvm/test/Transforms/Inline/ARM/lit.local.cfg
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2
external/llvm/test/Transforms/Inline/ARM/lit.local.cfg
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if not 'ARM' in config.root.targets:
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config.unsupported = True
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