llvm-6502/test/CodeGen/PowerPC/ppcf128-1.ll
Dan Gohman ae3a0be92e Split the Add, Sub, and Mul instruction opcodes into separate
integer and floating-point opcodes, introducing
FAdd, FSub, and FMul.

For now, the AsmParser, BitcodeReader, and IRBuilder all preserve
backwards compatability, and the Core LLVM APIs preserve backwards
compatibility for IR producers. Most front-ends won't need to change
immediately.

This implements the first step of the plan outlined here:
http://nondot.org/sabre/LLVMNotes/IntegerOverflow.txt


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72897 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04 22:49:04 +00:00

93 lines
3.9 KiB
LLVM

; RUN: llvm-as < %s | opt -std-compile-opts | llc > %t
; ModuleID = 'ld3.c'
target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128"
target triple = "powerpc-apple-darwin8"
define ppc_fp128 @plus(ppc_fp128 %x, ppc_fp128 %y) {
entry:
%x_addr = alloca ppc_fp128 ; <ppc_fp128*> [#uses=2]
%y_addr = alloca ppc_fp128 ; <ppc_fp128*> [#uses=2]
%retval = alloca ppc_fp128, align 16 ; <ppc_fp128*> [#uses=2]
%tmp = alloca ppc_fp128, align 16 ; <ppc_fp128*> [#uses=2]
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
store ppc_fp128 %x, ppc_fp128* %x_addr
store ppc_fp128 %y, ppc_fp128* %y_addr
%tmp1 = load ppc_fp128* %x_addr, align 16 ; <ppc_fp128> [#uses=1]
%tmp2 = load ppc_fp128* %y_addr, align 16 ; <ppc_fp128> [#uses=1]
%tmp3 = fadd ppc_fp128 %tmp1, %tmp2 ; <ppc_fp128> [#uses=1]
store ppc_fp128 %tmp3, ppc_fp128* %tmp, align 16
%tmp4 = load ppc_fp128* %tmp, align 16 ; <ppc_fp128> [#uses=1]
store ppc_fp128 %tmp4, ppc_fp128* %retval, align 16
br label %return
return: ; preds = %entry
%retval5 = load ppc_fp128* %retval ; <ppc_fp128> [#uses=1]
ret ppc_fp128 %retval5
}
define ppc_fp128 @minus(ppc_fp128 %x, ppc_fp128 %y) {
entry:
%x_addr = alloca ppc_fp128 ; <ppc_fp128*> [#uses=2]
%y_addr = alloca ppc_fp128 ; <ppc_fp128*> [#uses=2]
%retval = alloca ppc_fp128, align 16 ; <ppc_fp128*> [#uses=2]
%tmp = alloca ppc_fp128, align 16 ; <ppc_fp128*> [#uses=2]
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
store ppc_fp128 %x, ppc_fp128* %x_addr
store ppc_fp128 %y, ppc_fp128* %y_addr
%tmp1 = load ppc_fp128* %x_addr, align 16 ; <ppc_fp128> [#uses=1]
%tmp2 = load ppc_fp128* %y_addr, align 16 ; <ppc_fp128> [#uses=1]
%tmp3 = fsub ppc_fp128 %tmp1, %tmp2 ; <ppc_fp128> [#uses=1]
store ppc_fp128 %tmp3, ppc_fp128* %tmp, align 16
%tmp4 = load ppc_fp128* %tmp, align 16 ; <ppc_fp128> [#uses=1]
store ppc_fp128 %tmp4, ppc_fp128* %retval, align 16
br label %return
return: ; preds = %entry
%retval5 = load ppc_fp128* %retval ; <ppc_fp128> [#uses=1]
ret ppc_fp128 %retval5
}
define ppc_fp128 @times(ppc_fp128 %x, ppc_fp128 %y) {
entry:
%x_addr = alloca ppc_fp128 ; <ppc_fp128*> [#uses=2]
%y_addr = alloca ppc_fp128 ; <ppc_fp128*> [#uses=2]
%retval = alloca ppc_fp128, align 16 ; <ppc_fp128*> [#uses=2]
%tmp = alloca ppc_fp128, align 16 ; <ppc_fp128*> [#uses=2]
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
store ppc_fp128 %x, ppc_fp128* %x_addr
store ppc_fp128 %y, ppc_fp128* %y_addr
%tmp1 = load ppc_fp128* %x_addr, align 16 ; <ppc_fp128> [#uses=1]
%tmp2 = load ppc_fp128* %y_addr, align 16 ; <ppc_fp128> [#uses=1]
%tmp3 = fmul ppc_fp128 %tmp1, %tmp2 ; <ppc_fp128> [#uses=1]
store ppc_fp128 %tmp3, ppc_fp128* %tmp, align 16
%tmp4 = load ppc_fp128* %tmp, align 16 ; <ppc_fp128> [#uses=1]
store ppc_fp128 %tmp4, ppc_fp128* %retval, align 16
br label %return
return: ; preds = %entry
%retval5 = load ppc_fp128* %retval ; <ppc_fp128> [#uses=1]
ret ppc_fp128 %retval5
}
define ppc_fp128 @divide(ppc_fp128 %x, ppc_fp128 %y) {
entry:
%x_addr = alloca ppc_fp128 ; <ppc_fp128*> [#uses=2]
%y_addr = alloca ppc_fp128 ; <ppc_fp128*> [#uses=2]
%retval = alloca ppc_fp128, align 16 ; <ppc_fp128*> [#uses=2]
%tmp = alloca ppc_fp128, align 16 ; <ppc_fp128*> [#uses=2]
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
store ppc_fp128 %x, ppc_fp128* %x_addr
store ppc_fp128 %y, ppc_fp128* %y_addr
%tmp1 = load ppc_fp128* %x_addr, align 16 ; <ppc_fp128> [#uses=1]
%tmp2 = load ppc_fp128* %y_addr, align 16 ; <ppc_fp128> [#uses=1]
%tmp3 = fdiv ppc_fp128 %tmp1, %tmp2 ; <ppc_fp128> [#uses=1]
store ppc_fp128 %tmp3, ppc_fp128* %tmp, align 16
%tmp4 = load ppc_fp128* %tmp, align 16 ; <ppc_fp128> [#uses=1]
store ppc_fp128 %tmp4, ppc_fp128* %retval, align 16
br label %return
return: ; preds = %entry
%retval5 = load ppc_fp128* %retval ; <ppc_fp128> [#uses=1]
ret ppc_fp128 %retval5
}