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49 lines
1.0 KiB
LLVM
49 lines
1.0 KiB
LLVM
; RUN: llvm-as < %s | llc -march=c &&
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; RUN: llvm-as < %s | llc -march=c | grep '__BITCAST' | wc -l | grep 14
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int %test1(float %F) {
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%X = bitcast float %F to int
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ret int %X
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}
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float %test2(int %I) {
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%X = bitcast int %I to float
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ret float %X
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}
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long %test3(double %D) {
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%X = bitcast double %D to long
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ret long %X
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}
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double %test4(long %L) {
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%X = bitcast long %L to double
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ret double %X
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}
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double %test5(double %D) {
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%X = bitcast double %D to double
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%Y = add double %X, 2.0
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%Z = bitcast double %Y to long
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%res = bitcast long %Z to double
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ret double %res
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}
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float %test6(float %F) {
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%X = bitcast float %F to float
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%Y = add float %X, 2.0
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%Z = bitcast float %Y to int
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%res = bitcast int %Z to float
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ret float %res
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}
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int %main(int %argc, sbyte** %argv) {
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%a = call int %test1(float 3.1415926)
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%b = call float %test2(int %a)
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%c = call long %test3(double 3.1415926)
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%d = call double %test4(long %c)
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%e = call double %test5(double 7.0)
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%f = call float %test6(float 7.0)
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ret int %a
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}
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