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e33b0baa08
This reverts commit e5dbe24e942a32d4077a352b2634ef9acbbb669d. Reason for revert: Makes the Tint-Dawn roll fails because of MSL compilation errors on as_type<uint>(-2147483648): as_type cast from 'long' to 'uint' (aka 'unsigned int') is not allowed as_type<uint>(-2147483647) compiles fine, so this is most likely because the MSL compiler types the literal as a long (since without the - it is larger than the max int32). Original change's description: > MSL writer: make signed int overflow defined behaviour > > 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> TBR=dneto@google.com,bclayton@google.com,jrprice@google.com,amaiorano@google.com,noreply+kokoro@google.com,tint-scoped@luci-project-accounts.iam.gserviceaccount.com Change-Id: I3e3384a9185013bb141a1b7b9b22bad8571bbc50 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: tint:124 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/60345 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Ben Clayton <bclayton@google.com> Auto-Submit: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Ben Clayton <bclayton@google.com> Kokoro: Kokoro <noreply+kokoro@google.com>
56 lines
1.1 KiB
Plaintext
56 lines
1.1 KiB
Plaintext
#include <metal_stdlib>
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using namespace metal;
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struct buf0 {
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/* 0x0000 */ int one;
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};
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struct main_out {
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float4 x_GLF_color_1;
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};
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struct tint_symbol_1 {
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float4 x_GLF_color_1 [[color(0)]];
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};
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int func_(constant buf0& x_8) {
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int ret = 0;
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int i = 0;
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ret = 0;
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i = 3;
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while (true) {
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int const x_39 = i;
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int const x_40 = i;
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if ((x_39 > (x_40 & 1))) {
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} else {
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break;
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}
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int const x_44 = ret;
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ret = (x_44 + 1);
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{
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int const x_47 = x_8.one;
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int const x_48 = i;
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i = (x_48 - x_47);
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}
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}
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int const x_50 = ret;
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return x_50;
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}
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void main_1(constant buf0& x_8, thread float4* const tint_symbol_4) {
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int const x_29 = func_(x_8);
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if ((x_29 == 2)) {
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*(tint_symbol_4) = float4(1.0f, 0.0f, 0.0f, 1.0f);
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} else {
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*(tint_symbol_4) = float4(0.0f, 0.0f, 0.0f, 0.0f);
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}
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return;
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}
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fragment tint_symbol_1 tint_symbol(constant buf0& x_8 [[buffer(0)]]) {
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thread float4 tint_symbol_5 = 0.0f;
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main_1(x_8, &(tint_symbol_5));
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main_out const tint_symbol_2 = {.x_GLF_color_1=tint_symbol_5};
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tint_symbol_1 const tint_symbol_3 = {.x_GLF_color_1=tint_symbol_2.x_GLF_color_1};
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return tint_symbol_3;
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}
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