Displaying 3 results from an estimated 3 matches for "x_arg".
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2013 Oct 27
2
[LLVMdev] Missed optimization opportunity with piecewise load shift-or'd together?
...-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f16:16:16-f32:32:32-f64:64:64-f128:128:128-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-unknown-linux-gnu"
; Function Attrs: nounwind readonly
define i32 @get32Bits(i8* inreg nocapture readonly %x_arg) #0 {
%tmp1 = getelementptr inbounds i8* %x_arg, i64 3
%tmp2 = load i8* %tmp1, align 1
%tmp3 = zext i8 %tmp2 to i32
%tmp4 = shl nuw nsw i32 %tmp3, 24
%tmp6 = getelementptr inbounds i8* %x_arg, i64 2
%tmp7 = load i8* %tmp6, align 1
%tmp8 = zext i8 %tmp7 to i32
%tmp9 = shl nuw nsw i32...
2013 Oct 28
0
[LLVMdev] Missed optimization opportunity with piecewise load shift-or'd together?
...16:16-i32:32:32-i64:64:64-f16:16:16-f32:32:32-f64:64:64-f128:128:128-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
> target triple = "x86_64-unknown-linux-gnu"
>
> ; Function Attrs: nounwind readonly
> define i32 @get32Bits(i8* inreg nocapture readonly %x_arg) #0 {
> %tmp1 = getelementptr inbounds i8* %x_arg, i64 3
> %tmp2 = load i8* %tmp1, align 1
> %tmp3 = zext i8 %tmp2 to i32
> %tmp4 = shl nuw nsw i32 %tmp3, 24
> %tmp6 = getelementptr inbounds i8* %x_arg, i64 2
> %tmp7 = load i8* %tmp6, align 1
> %tmp8 = zext i8 %tm...
2019 Apr 12
2
integrate over an infinite region produces wrong results depending on scaling
Dear all,
This is the first time I am posting to the r-devel list. On
StackOverflow, they suggested that the strange behaviour of integrate()
was more bug-like. I am providing a short version of the question (full
one with plots: https://stackoverflow.com/q/55639401).
Suppose one wants integrate a function that is just a product of two
density functions (like gamma). The support of the