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MSL writer: make signed int overflow defined behaviour

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Bug: tint:124
Change-Id: Icf545b633d6390ceb7f639e80111390005e311a1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/60100
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: David Neto <dneto@google.com>
This commit is contained in:
Antonio Maiorano
2021-07-29 13:51:47 +00:00
committed by Tint LUCI CQ
parent 1f0200a3ff
commit e5dbe24e94
651 changed files with 3963 additions and 3048 deletions
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2
test/vk-gl-cts/graphicsfuzz/cov-instruction-simplify-bit-shifting/0-opt.spvasm.expected.msl
View File

@@ -22,7 +22,7 @@ void main_1(constant buf0& x_6, thread float4* const tint_symbol_4) {
int a = 0;
int const x_25 = x_6.x_GLF_uniform_int_values.arr[0].el;
int const x_29 = x_6.x_GLF_uniform_int_values.arr[0].el;
a = ((1 >> as_type<uint>((x_25 << as_type<uint>(5)))) >> as_type<uint>(x_29));
a = ((1 >> as_type<uint>(as_type<int>((as_type<uint>(x_25) << as_type<uint>(5))))) >> as_type<uint>(x_29));
int const x_31 = a;
if ((x_31 == 1)) {
int const x_37 = x_6.x_GLF_uniform_int_values.arr[1].el;

2
test/vk-gl-cts/graphicsfuzz/cov-instruction-simplify-bit-shifting/0-opt.wgsl.expected.msl
View File

@@ -22,7 +22,7 @@ void main_1(constant buf0& x_6, thread float4* const tint_symbol_4) {
int a = 0;
int const x_25 = x_6.x_GLF_uniform_int_values.arr[0].el;
int const x_29 = x_6.x_GLF_uniform_int_values.arr[0].el;
a = ((1 >> as_type<uint>((x_25 << as_type<uint>(5)))) >> as_type<uint>(x_29));
a = ((1 >> as_type<uint>(as_type<int>((as_type<uint>(x_25) << as_type<uint>(5))))) >> as_type<uint>(x_29));
int const x_31 = a;
if ((x_31 == 1)) {
int const x_37 = x_6.x_GLF_uniform_int_values.arr[1].el;