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mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-21 16:31:16 +00:00
llvm-6502/test/CodeGen/X86/narrow_op-1.ll
2009-09-08 23:54:48 +00:00

24 lines
869 B
LLVM

; RUN: llc < %s -march=x86-64 | grep orb | count 1
; RUN: llc < %s -march=x86-64 | grep orb | grep 1
; RUN: llc < %s -march=x86-64 | grep orl | count 1
; RUN: llc < %s -march=x86-64 | grep orl | grep 16842752
%struct.bf = type { i64, i16, i16, i32 }
@bfi = common global %struct.bf zeroinitializer, align 16
define void @t1() nounwind optsize ssp {
entry:
%0 = load i32* bitcast (i16* getelementptr (%struct.bf* @bfi, i32 0, i32 1) to i32*), align 8
%1 = or i32 %0, 65536
store i32 %1, i32* bitcast (i16* getelementptr (%struct.bf* @bfi, i32 0, i32 1) to i32*), align 8
ret void
}
define void @t2() nounwind optsize ssp {
entry:
%0 = load i32* bitcast (i16* getelementptr (%struct.bf* @bfi, i32 0, i32 1) to i32*), align 8
%1 = or i32 %0, 16842752
store i32 %1, i32* bitcast (i16* getelementptr (%struct.bf* @bfi, i32 0, i32 1) to i32*), align 8
ret void
}