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Add soft float support for a bunch more operations. Original

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patch by Richard Osborne, tweaked and extended by your humble
servant.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59464 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan Sands
2008-11-17 20:52:38 +00:00
parent e93483d855
commit 7fed65a68d
13 changed files with 356 additions and 4 deletions
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test/CodeGen/XCore/cos.ll
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; RUN: llvm-as < %s | llc -march=xcore > %t1.s
; RUN: grep "bl cosf" %t1.s | count 1
; RUN: grep "bl cos" %t1.s | count 2
declare double @llvm.cos.f64(double)
define double @test(double %F) {
%result = call double @llvm.cos.f64(double %F)
ret double %result
}
declare float @llvm.cos.f32(float)
define float @testf(float %F) {
%result = call float @llvm.cos.f32(float %F)
ret float %result
}
test/CodeGen/XCore/exp.ll
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@@ -0,0 +1,16 @@
; RUN: llvm-as < %s | llc -march=xcore > %t1.s
; RUN: grep "bl expf" %t1.s | count 1
; RUN: grep "bl exp" %t1.s | count 2
declare double @llvm.exp.f64(double)
define double @test(double %F) {
%result = call double @llvm.exp.f64(double %F)
ret double %result
}
declare float @llvm.exp.f32(float)
define float @testf(float %F) {
%result = call float @llvm.exp.f32(float %F)
ret float %result
}
test/CodeGen/XCore/exp2.ll
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; RUN: llvm-as < %s | llc -march=xcore > %t1.s
; RUN: grep "bl exp2f" %t1.s | count 1
; RUN: grep "bl exp2" %t1.s | count 2
declare double @llvm.exp2.f64(double)
define double @test(double %F) {
%result = call double @llvm.exp2.f64(double %F)
ret double %result
}
declare float @llvm.exp2.f32(float)
define float @testf(float %F) {
%result = call float @llvm.exp2.f32(float %F)
ret float %result
}
test/CodeGen/XCore/fneg.ll
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; RUN: llvm-as < %s | llc -march=xcore > %t1.s
; RUN: grep "bl __subdf3" %t1.s | count 1
define i1 @test(double %F) nounwind {
entry:
%0 = sub double -0.000000e+00, %F
%1 = fcmp olt double 0.000000e+00, %0
ret i1 %1
}
test/CodeGen/XCore/log.ll
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; RUN: llvm-as < %s | llc -march=xcore > %t1.s
; RUN: grep "bl logf" %t1.s | count 1
; RUN: grep "bl log" %t1.s | count 2
declare double @llvm.log.f64(double)
define double @test(double %F) {
%result = call double @llvm.log.f64(double %F)
ret double %result
}
declare float @llvm.log.f32(float)
define float @testf(float %F) {
%result = call float @llvm.log.f32(float %F)
ret float %result
}
test/CodeGen/XCore/log10.ll
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@@ -0,0 +1,16 @@
; RUN: llvm-as < %s | llc -march=xcore > %t1.s
; RUN: grep "bl log10f" %t1.s | count 1
; RUN: grep "bl log10" %t1.s | count 2
declare double @llvm.log10.f64(double)
define double @test(double %F) {
%result = call double @llvm.log10.f64(double %F)
ret double %result
}
declare float @llvm.log10.f32(float)
define float @testf(float %F) {
%result = call float @llvm.log10.f32(float %F)
ret float %result
}
test/CodeGen/XCore/log2.ll
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@@ -0,0 +1,16 @@
; RUN: llvm-as < %s | llc -march=xcore > %t1.s
; RUN: grep "bl log2f" %t1.s | count 1
; RUN: grep "bl log2" %t1.s | count 2
declare double @llvm.log2.f64(double)
define double @test(double %F) {
%result = call double @llvm.log2.f64(double %F)
ret double %result
}
declare float @llvm.log2.f32(float)
define float @testf(float %F) {
%result = call float @llvm.log2.f32(float %F)
ret float %result
}
test/CodeGen/XCore/pow.ll
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; RUN: llvm-as < %s | llc -march=xcore > %t1.s
; RUN: grep "bl powf" %t1.s | count 1
; RUN: grep "bl pow" %t1.s | count 2
declare double @llvm.pow.f64(double, double)
define double @test(double %F, double %power) {
%result = call double @llvm.pow.f64(double %F, double %power)
ret double %result
}
declare float @llvm.pow.f32(float, float)
define float @testf(float %F, float %power) {
%result = call float @llvm.pow.f32(float %F, float %power)
ret float %result
}
test/CodeGen/XCore/powi.ll
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; RUN: llvm-as < %s | llc -march=xcore > %t1.s
; RUN: grep "bl __powidf2" %t1.s | count 1
; RUN: grep "bl __powisf2" %t1.s | count 1
declare double @llvm.powi.f64(double, i32)
define double @test(double %F, i32 %power) {
%result = call double @llvm.powi.f64(double %F, i32 %power)
ret double %result
}
declare float @llvm.powi.f32(float, i32)
define float @testf(float %F, i32 %power) {
%result = call float @llvm.powi.f32(float %F, i32 %power)
ret float %result
}
test/CodeGen/XCore/sin.ll
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; RUN: llvm-as < %s | llc -march=xcore > %t1.s
; RUN: grep "bl sinf" %t1.s | count 1
; RUN: grep "bl sin" %t1.s | count 2
declare double @llvm.sin.f64(double)
define double @test(double %F) {
%result = call double @llvm.sin.f64(double %F)
ret double %result
}
declare float @llvm.sin.f32(float)
define float @testf(float %F) {
%result = call float @llvm.sin.f32(float %F)
ret float %result
}
test/CodeGen/XCore/sqrt.ll
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@@ -0,0 +1,16 @@
; RUN: llvm-as < %s | llc -march=xcore > %t1.s
; RUN: grep "bl sqrtf" %t1.s | count 1
; RUN: grep "bl sqrt" %t1.s | count 2
declare double @llvm.sqrt.f64(double)
define double @test(double %F) {
%result = call double @llvm.sqrt.f64(double %F)
ret double %result
}
declare float @llvm.sqrt.f32(float)
define float @testf(float %F) {
%result = call float @llvm.sqrt.f32(float %F)
ret float %result
}