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4e2def1840
TableGen had been nicely generating code to print a number of instructions using shorter aliases (and PowerPC has plenty of short mnemonics), but we were not calling it. For some of the aliases we support in the parser, TableGen can't infer the "inverse" alias relationship, so there is still more to do. Thus, after some hours of updating test cases... llvm-svn: 235616
42 lines
1.4 KiB
LLVM
42 lines
1.4 KiB
LLVM
; RUN: llc -mcpu=pwr7 -mattr=-crbits < %s | FileCheck %s
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target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
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target triple = "powerpc64-bgq-linux"
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define void @test() align 2 {
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entry:
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br i1 undef, label %codeRepl1, label %codeRepl31
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codeRepl1: ; preds = %entry
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br i1 undef, label %codeRepl4, label %codeRepl29
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codeRepl4: ; preds = %codeRepl1
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br i1 undef, label %codeRepl12, label %codeRepl17
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codeRepl12: ; preds = %codeRepl4
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unreachable
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codeRepl17: ; preds = %codeRepl4
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%0 = load i8, i8* undef, align 2
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%1 = and i8 %0, 1
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%not.tobool.i.i.i = icmp eq i8 %1, 0
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%2 = select i1 %not.tobool.i.i.i, i16 0, i16 256
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%3 = load i8, i8* undef, align 1
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%4 = and i8 %3, 1
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%not.tobool.i.1.i.i = icmp eq i8 %4, 0
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%rvml38.sroa.1.1.insert.ext = select i1 %not.tobool.i.1.i.i, i16 0, i16 1
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%rvml38.sroa.0.0.insert.insert = or i16 %rvml38.sroa.1.1.insert.ext, %2
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store i16 %rvml38.sroa.0.0.insert.insert, i16* undef, align 2
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unreachable
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; CHECK: @test
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; CHECK: clrlwi [[R1:[0-9]+]], {{[0-9]+}}, 31
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; CHECK: rlwimi [[R1]], {{[0-9]+}}, 8, 23, 23
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codeRepl29: ; preds = %codeRepl1
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unreachable
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codeRepl31: ; preds = %entry
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ret void
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}
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