forked from OSchip/llvm-project
139 lines
7.0 KiB
LLVM
139 lines
7.0 KiB
LLVM
; RUN: opt -S -inline -mtriple=arm-eabi -pass-remarks=.* -pass-remarks-missed=.* < %s 2>&1 | FileCheck %s -check-prefix=NOFP
|
|
; RUN: opt -S -inline -mtriple=arm-eabi -mattr=+vfp2 -pass-remarks=.* -pass-remarks-missed=.* < %s 2>&1 | FileCheck %s -check-prefix=FULLFP
|
|
; RUN: opt -S -inline -mtriple=arm-eabi -mattr=+vfp2,-fp64 -pass-remarks=.* -pass-remarks-missed=.* < %s 2>&1 | FileCheck %s -check-prefix=SINGLEFP
|
|
; Make sure that soft float implementations are calculated as being more expensive
|
|
; to the inliner.
|
|
|
|
; NOFP-DAG: 'single' not inlined into 'test_single' because too costly to inline (cost=125, threshold=75)
|
|
; NOFP-DAG: 'single' not inlined into 'test_single' because too costly to inline (cost=125, threshold=75)
|
|
; NOFP-DAG: 'single_cheap' inlined into 'test_single_cheap' with (cost=-15, threshold=75)
|
|
; NOFP-DAG: 'single_cheap' inlined into 'test_single_cheap' with (cost=-15015, threshold=75)
|
|
; NOFP-DAG: 'double' not inlined into 'test_double' because too costly to inline (cost=125, threshold=75)
|
|
; NOFP-DAG: 'double' not inlined into 'test_double' because too costly to inline (cost=125, threshold=75)
|
|
; NOFP-DAG: 'single_force_soft' not inlined into 'test_single_force_soft' because too costly to inline (cost=125, threshold=75)
|
|
; NOFP-DAG: 'single_force_soft' not inlined into 'test_single_force_soft' because too costly to inline (cost=125, threshold=75)
|
|
; NOFP-DAG: 'single_force_soft_fneg' not inlined into 'test_single_force_soft_fneg' because too costly to inline (cost=100, threshold=75)
|
|
; NOFP-DAG: 'single_force_soft_fneg' not inlined into 'test_single_force_soft_fneg' because too costly to inline (cost=100, threshold=75)
|
|
|
|
; FULLFP-DAG: 'single' inlined into 'test_single' with (cost=0, threshold=75)
|
|
; FULLFP-DAG: 'single' inlined into 'test_single' with (cost=-15000, threshold=75)
|
|
; FULLFP-DAG: 'single_cheap' inlined into 'test_single_cheap' with (cost=-15, threshold=75)
|
|
; FULLFP-DAG: 'single_cheap' inlined into 'test_single_cheap' with (cost=-15015, threshold=75)
|
|
; FULLFP-DAG: 'double' inlined into 'test_double' with (cost=0, threshold=75)
|
|
; FULLFP-DAG: 'double' inlined into 'test_double' with (cost=-15000, threshold=75)
|
|
; FULLFP-DAG: 'single_force_soft' not inlined into 'test_single_force_soft' because too costly to inline (cost=125, threshold=75)
|
|
; FULLFP-DAG: 'single_force_soft' not inlined into 'test_single_force_soft' because too costly to inline (cost=125, threshold=75)
|
|
; FULLFP-DAG: 'single_force_soft_fneg' not inlined into 'test_single_force_soft_fneg' because too costly to inline (cost=100, threshold=75)
|
|
; FULLFP-DAG: 'single_force_soft_fneg' not inlined into 'test_single_force_soft_fneg' because too costly to inline (cost=100, threshold=75)
|
|
|
|
; SINGLEFP-DAG: 'single' inlined into 'test_single' with (cost=0, threshold=75)
|
|
; SINGLEFP-DAG: 'single' inlined into 'test_single' with (cost=-15000, threshold=75)
|
|
; SINGLEFP-DAG: 'single_cheap' inlined into 'test_single_cheap' with (cost=-15, threshold=75)
|
|
; SINGLEFP-DAG: 'single_cheap' inlined into 'test_single_cheap' with (cost=-15015, threshold=75)
|
|
; SINGLEFP-DAG: 'double' not inlined into 'test_double' because too costly to inline (cost=125, threshold=75)
|
|
; SINGLEFP-DAG: 'double' not inlined into 'test_double' because too costly to inline (cost=125, threshold=75)
|
|
; SINGLEFP-DAG: 'single_force_soft' not inlined into 'test_single_force_soft' because too costly to inline (cost=125, threshold=75)
|
|
; SINGLEFP-DAG: 'single_force_soft' not inlined into 'test_single_force_soft' because too costly to inline (cost=125, threshold=75)
|
|
; SINGLEFP-DAG: 'single_force_soft_fneg' not inlined into 'test_single_force_soft_fneg' because too costly to inline (cost=100, threshold=75)
|
|
; SINGLEFP-DAG: 'single_force_soft_fneg' not inlined into 'test_single_force_soft_fneg' because too costly to inline (cost=100, threshold=75)
|
|
|
|
define i32 @test_single(i32 %a, i8 %b, i32 %c, i8 %d) #0 {
|
|
%call = call float @single(i32 %a, i8 zeroext %b)
|
|
%call2 = call float @single(i32 %c, i8 zeroext %d)
|
|
ret i32 0
|
|
}
|
|
|
|
define i32 @test_single_cheap(i32 %a, i8 %b, i32 %c, i8 %d) #0 {
|
|
%call = call float @single_cheap(i32 %a, i8 zeroext %b)
|
|
%call2 = call float @single_cheap(i32 %c, i8 zeroext %d)
|
|
ret i32 0
|
|
}
|
|
|
|
define i32 @test_double(i32 %a, i8 %b, i32 %c, i8 %d) #0 {
|
|
%call = call double @double(i32 %a, i8 zeroext %b)
|
|
%call2 = call double @double(i32 %c, i8 zeroext %d)
|
|
ret i32 0
|
|
}
|
|
|
|
define i32 @test_single_force_soft(i32 %a, i8 %b, i32 %c, i8 %d) #1 {
|
|
%call = call float @single_force_soft(i32 %a, i8 zeroext %b) #1
|
|
%call2 = call float @single_force_soft(i32 %c, i8 zeroext %d) #1
|
|
ret i32 0
|
|
}
|
|
|
|
define i32 @test_single_force_soft_fneg(i32 %a, i8 %b, i32 %c, i8 %d) #1 {
|
|
%call = call float @single_force_soft_fneg(i32 %a, i8 zeroext %b) #1
|
|
%call2 = call float @single_force_soft_fneg(i32 %c, i8 zeroext %d) #1
|
|
ret i32 0
|
|
}
|
|
|
|
define internal float @single(i32 %response, i8 zeroext %value1) #0 {
|
|
entry:
|
|
%conv = zext i8 %value1 to i32
|
|
%sub = add nsw i32 %conv, -1
|
|
%conv1 = sitofp i32 %sub to float
|
|
%0 = tail call float @llvm.pow.f32(float 0x3FF028F5C0000000, float %conv1)
|
|
%mul = fmul float %0, 2.620000e+03
|
|
%conv2 = sitofp i32 %response to float
|
|
%sub3 = fsub float %conv2, %mul
|
|
%div = fdiv float %sub3, %mul
|
|
ret float %div
|
|
}
|
|
|
|
define internal float @single_cheap(i32 %response, i8 zeroext %value1) #0 {
|
|
entry:
|
|
%conv = zext i8 %value1 to i32
|
|
%sub = add nsw i32 %conv, -1
|
|
%conv1 = bitcast i32 %sub to float
|
|
%conv2 = bitcast i32 %response to float
|
|
%0 = tail call float @llvm.pow.f32(float %conv2, float %conv1)
|
|
%1 = tail call float @llvm.pow.f32(float %0, float %0)
|
|
%2 = tail call float @llvm.pow.f32(float %1, float %1)
|
|
ret float %2
|
|
}
|
|
|
|
define internal double @double(i32 %response, i8 zeroext %value1) #0 {
|
|
entry:
|
|
%conv = zext i8 %value1 to i32
|
|
%sub = add nsw i32 %conv, -1
|
|
%conv1 = sitofp i32 %sub to double
|
|
%0 = tail call double @llvm.pow.f64(double 0x3FF028F5C0000000, double %conv1)
|
|
%mul = fmul double %0, 2.620000e+03
|
|
%conv2 = sitofp i32 %response to double
|
|
%sub3 = fsub double %conv2, %mul
|
|
%div = fdiv double %sub3, %mul
|
|
ret double %div
|
|
}
|
|
|
|
define internal float @single_force_soft(i32 %response, i8 zeroext %value1) #1 {
|
|
entry:
|
|
%conv = zext i8 %value1 to i32
|
|
%sub = add nsw i32 %conv, -1
|
|
%conv1 = sitofp i32 %sub to float
|
|
%0 = tail call float @llvm.pow.f32(float 0x3FF028F5C0000000, float %conv1)
|
|
%mul = fmul float %0, 2.620000e+03
|
|
%conv2 = sitofp i32 %response to float
|
|
%sub3 = fsub float %conv2, %mul
|
|
%div = fdiv float %sub3, %mul
|
|
ret float %div
|
|
}
|
|
|
|
define internal float @single_force_soft_fneg(i32 %response, i8 zeroext %value1) #1 {
|
|
entry:
|
|
%conv = zext i8 %value1 to i32
|
|
%sub = add nsw i32 %conv, -1
|
|
%conv1 = sitofp i32 %sub to float
|
|
%0 = tail call float @llvm.pow.f32(float 0x3FF028F5C0000000, float %conv1)
|
|
%mul = fsub float -0.0, %0
|
|
%conv2 = sitofp i32 %response to float
|
|
%sub3 = fsub float %conv2, %mul
|
|
%div = fdiv float %sub3, %mul
|
|
ret float %div
|
|
}
|
|
|
|
declare float @llvm.pow.f32(float, float) optsize minsize
|
|
declare double @llvm.pow.f64(double, double) optsize minsize
|
|
|
|
attributes #0 = { optsize }
|
|
attributes #1 = { optsize "use-soft-float"="true" "target-features"="+soft-float" }
|