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https://github.com/c64scene-ar/llvm-6502.git
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6de29f8d96
failures. To support this, add some utility functions to Type to help support vector/scalar-independent code. Change ConstantInt::get and ConstantFP::get to support vector types, and add an overload to ConstantInt::get that uses a static IntegerType type, for convenience. Introduce a new getConstant method for ScalarEvolution, to simplify common use cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73431 91177308-0d34-0410-b5e6-96231b3b80d8
56 lines
1.6 KiB
LLVM
56 lines
1.6 KiB
LLVM
; RUN: llvm-as < %s | opt -instcombine
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define void @convert(<2 x i32>* %dst.addr, <2 x i64> %src) nounwind {
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entry:
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%val = trunc <2 x i64> %src to <2 x i32> ; <<2 x i32>> [#uses=1]
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%add = add <2 x i32> %val, <i32 1, i32 1> ; <<2 x i32>> [#uses=1]
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store <2 x i32> %add, <2 x i32>* %dst.addr
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ret void
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}
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define <2 x i65> @foo(<2 x i64> %t) {
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%a = trunc <2 x i64> %t to <2 x i32>
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%b = zext <2 x i32> %a to <2 x i65>
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ret <2 x i65> %b
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}
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define <2 x i64> @bar(<2 x i65> %t) {
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%a = trunc <2 x i65> %t to <2 x i32>
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%b = zext <2 x i32> %a to <2 x i64>
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ret <2 x i64> %b
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}
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define <2 x i65> @foos(<2 x i64> %t) {
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%a = trunc <2 x i64> %t to <2 x i32>
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%b = sext <2 x i32> %a to <2 x i65>
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ret <2 x i65> %b
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}
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define <2 x i64> @bars(<2 x i65> %t) {
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%a = trunc <2 x i65> %t to <2 x i32>
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%b = sext <2 x i32> %a to <2 x i64>
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ret <2 x i64> %b
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}
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define <2 x i64> @quxs(<2 x i64> %t) {
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%a = trunc <2 x i64> %t to <2 x i32>
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%b = sext <2 x i32> %a to <2 x i64>
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ret <2 x i64> %b
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}
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define <2 x i64> @quxt(<2 x i64> %t) {
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%a = shl <2 x i64> %t, <i64 32, i64 32>
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%b = ashr <2 x i64> %a, <i64 32, i64 32>
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ret <2 x i64> %b
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}
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define <2 x double> @fa(<2 x double> %t) {
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%a = fptrunc <2 x double> %t to <2 x float>
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%b = fpext <2 x float> %a to <2 x double>
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ret <2 x double> %b
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}
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define <2 x double> @fb(<2 x double> %t) {
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%a = fptoui <2 x double> %t to <2 x i64>
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%b = uitofp <2 x i64> %a to <2 x double>
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ret <2 x double> %b
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}
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define <2 x double> @fc(<2 x double> %t) {
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%a = fptosi <2 x double> %t to <2 x i64>
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%b = sitofp <2 x i64> %a to <2 x double>
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ret <2 x double> %b
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}
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